Bump pylint to 2.9.3, update changelogv2.9.3

83 files changed, 90 insertions, 15 deletions

diff --git a/ChangeLog b/ChangeLog
index 46ed3c90d..f9a000d24 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,15 +10,21 @@ Release date: TBA
   Put new features here and also in 'doc/whatsnew/2.10.rst'
 
 
-What's New in Pylint 2.9.3?
+What's New in Pylint 2.9.4?
 ===========================
 Release date: TBA
 
 ..
   Put bug fixes that should not wait for a new minor version here
 
+
+What's New in Pylint 2.9.3?
+===========================
+Release date: 2021-07-01
+
+
 * Fix a crash that happened when analysing empty function with docstring
-  using in the ``similarity`` checker.
+  in the ``similarity`` checker.
 
   Closes #4648
 
diff --git a/pylint/__pkginfo__.py b/pylint/__pkginfo__.py
index 626dac6c4..e765810c2 100644
--- a/pylint/__pkginfo__.py
+++ b/pylint/__pkginfo__.py
@@ -2,7 +2,7 @@
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
 from typing import Tuple
 
-__version__ = "2.9.3-dev0"
+__version__ = "2.9.3"
 
 
 def get_numversion_from_version(v: str) -> Tuple:
diff --git a/pylint/checkers/async.py b/pylint/checkers/async.py
index b52eee4d3..1f3771f0a 100644
--- a/pylint/checkers/async.py
+++ b/pylint/checkers/async.py
@@ -2,6 +2,7 @@
 # Copyright (c) 2017 Derek Gustafson <degustaf@gmail.com>
 # Copyright (c) 2019, 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/checkers/base.py b/pylint/checkers/base.py
index e8b30f7bc..921f1f375 100644
--- a/pylint/checkers/base.py
+++ b/pylint/checkers/base.py
@@ -52,8 +52,8 @@
 # Copyright (c) 2020 Gabriel R Sezefredo <g@briel.dev>
 # Copyright (c) 2020 Benny <benny.mueller91@gmail.com>
 # Copyright (c) 2020 Anubhav <35621759+anubh-v@users.noreply.github.com>
-# Copyright (c) 2021 Lorena B <46202743+lorena-b@users.noreply.github.com>
 # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 Lorena B <46202743+lorena-b@users.noreply.github.com>
 # Copyright (c) 2021 David Liu <david@cs.toronto.edu>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 # Copyright (c) 2021 Or Bahari <orbahari@mail.tau.ac.il>
diff --git a/pylint/checkers/base_checker.py b/pylint/checkers/base_checker.py
index 67e569151..4b220f28d 100644
--- a/pylint/checkers/base_checker.py
+++ b/pylint/checkers/base_checker.py
@@ -11,6 +11,7 @@
 # Copyright (c) 2018 ssolanki <sushobhitsolanki@gmail.com>
 # Copyright (c) 2019 Bruno P. Kinoshita <kinow@users.noreply.github.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/checkers/imports.py b/pylint/checkers/imports.py
index ef10e39b0..be5acb517 100644
--- a/pylint/checkers/imports.py
+++ b/pylint/checkers/imports.py
@@ -34,8 +34,8 @@
 # Copyright (c) 2020 Peter Kolbus <peter.kolbus@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
-# Copyright (c) 2021 yushao2 <36848472+yushao2@users.noreply.github.com>
 # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 yushao2 <36848472+yushao2@users.noreply.github.com>
 # Copyright (c) 2021 Matus Valo <matusvalo@users.noreply.github.com>
 # Copyright (c) 2021 Andrew Howe <howeaj@users.noreply.github.com>
 
diff --git a/pylint/checkers/mapreduce_checker.py b/pylint/checkers/mapreduce_checker.py
index cb76decf9..ea4ab618b 100644
--- a/pylint/checkers/mapreduce_checker.py
+++ b/pylint/checkers/mapreduce_checker.py
@@ -1,6 +1,6 @@
 # Copyright (c) 2020 Frank Harrison <frank@doublethefish.com>
-# Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/checkers/refactoring/__init__.py b/pylint/checkers/refactoring/__init__.py
index b2d3fbd70..9208634ff 100644
--- a/pylint/checkers/refactoring/__init__.py
+++ b/pylint/checkers/refactoring/__init__.py
@@ -29,6 +29,7 @@
 # Copyright (c) 2020 lrjball <50599110+lrjball@users.noreply.github.com>
 # Copyright (c) 2020 Yang Yang <y4n9squared@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/checkers/similar.py b/pylint/checkers/similar.py
index 8cddb6130..158ea34bc 100644
--- a/pylint/checkers/similar.py
+++ b/pylint/checkers/similar.py
@@ -17,9 +17,9 @@
 # Copyright (c) 2020 Eli Fine <ejfine@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Shiv Venkatasubrahmanyam <shvenkat@users.noreply.github.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 bot <bot@noreply.github.com>
 # Copyright (c) 2021 Aditya Gupta <adityagupta1089@users.noreply.github.com>
-# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/checkers/spelling.py b/pylint/checkers/spelling.py
index 0cb030521..e2b6df189 100644
--- a/pylint/checkers/spelling.py
+++ b/pylint/checkers/spelling.py
@@ -17,8 +17,8 @@
 # Copyright (c) 2020 Ganden Schaffner <gschaffner@pm.me>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
-# Copyright (c) 2021 bot <bot@noreply.github.com>
 # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 bot <bot@noreply.github.com>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 # Copyright (c) 2021 Eli Fine <ejfine@gmail.com>
 
diff --git a/pylint/checkers/stdlib.py b/pylint/checkers/stdlib.py
index dac830b9a..bf99544bd 100644
--- a/pylint/checkers/stdlib.py
+++ b/pylint/checkers/stdlib.py
@@ -26,9 +26,9 @@
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 谭九鼎 <109224573@qq.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Matus Valo <matusvalo@users.noreply.github.com>
 # Copyright (c) 2021 victor <16359131+jiajunsu@users.noreply.github.com>
-# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/checkers/utils.py b/pylint/checkers/utils.py
index 04fa7b812..2128da361 100644
--- a/pylint/checkers/utils.py
+++ b/pylint/checkers/utils.py
@@ -41,8 +41,8 @@
 # Copyright (c) 2020 Ram Rachum <ram@rachum.com>
 # Copyright (c) 2020 Slavfox <slavfoxman@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
-# Copyright (c) 2021 Lorena B <46202743+lorena-b@users.noreply.github.com>
 # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 Lorena B <46202743+lorena-b@users.noreply.github.com>
 # Copyright (c) 2021 yushao2 <36848472+yushao2@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/checkers/variables.py b/pylint/checkers/variables.py
index 7c07e2ec9..1b4cc6430 100644
--- a/pylint/checkers/variables.py
+++ b/pylint/checkers/variables.py
@@ -39,9 +39,9 @@
 # Copyright (c) 2020 Andrew Simmons <a.simmons@deakin.edu.au>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
 # Copyright (c) 2020 Ashley Whetter <ashleyw@activestate.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Sergei Lebedev <185856+superbobry@users.noreply.github.com>
 # Copyright (c) 2021 Lorena B <46202743+lorena-b@users.noreply.github.com>
-# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 haasea <44787650+haasea@users.noreply.github.com>
 # Copyright (c) 2021 Alexander Kapshuna <kapsh@kap.sh>
 
diff --git a/pylint/config/__init__.py b/pylint/config/__init__.py
index 2230318d0..84774d0e3 100644
--- a/pylint/config/__init__.py
+++ b/pylint/config/__init__.py
@@ -27,6 +27,7 @@
 # Copyright (c) 2019 Janne Rönkkö <jannero@users.noreply.github.com>
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/epylint.py b/pylint/epylint.py
index ead2429f8..3b0462220 100755
--- a/pylint/epylint.py
+++ b/pylint/epylint.py
@@ -20,6 +20,7 @@
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/exceptions.py b/pylint/exceptions.py
index 879c2009b..1dab1d8d1 100644
--- a/pylint/exceptions.py
+++ b/pylint/exceptions.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2019 Thomas Hisch <t.hisch@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/extensions/_check_docs_utils.py b/pylint/extensions/_check_docs_utils.py
index db615edbd..dd3b0d84c 100644
--- a/pylint/extensions/_check_docs_utils.py
+++ b/pylint/extensions/_check_docs_utils.py
@@ -13,8 +13,8 @@
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2019 Danny Hermes <daniel.j.hermes@gmail.com>
 # Copyright (c) 2019 Zeb Nicholls <zebedee.nicholls@climate-energy-college.org>
-# Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/extensions/bad_builtin.py b/pylint/extensions/bad_builtin.py
index f69ab5cf0..4bed8e088 100644
--- a/pylint/extensions/bad_builtin.py
+++ b/pylint/extensions/bad_builtin.py
@@ -3,6 +3,7 @@
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 Peter Kolbus <peter.kolbus@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/extensions/broad_try_clause.py b/pylint/extensions/broad_try_clause.py
index fbace0c15..72199e80a 100644
--- a/pylint/extensions/broad_try_clause.py
+++ b/pylint/extensions/broad_try_clause.py
@@ -2,6 +2,7 @@
 # Copyright (c) 2019-2020 Tyler Thieding <tyler@thieding.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/extensions/check_docs.py b/pylint/extensions/check_docs.py
index d66751776..ef0867299 100644
--- a/pylint/extensions/check_docs.py
+++ b/pylint/extensions/check_docs.py
@@ -2,6 +2,7 @@
 # Copyright (c) 2015-2016, 2018, 2020 Claudiu Popa <pcmanticore@gmail.com>
 # Copyright (c) 2016 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/extensions/check_elif.py b/pylint/extensions/check_elif.py
index c73c2b0eb..0433cf0f5 100644
--- a/pylint/extensions/check_elif.py
+++ b/pylint/extensions/check_elif.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/extensions/comparetozero.py b/pylint/extensions/comparetozero.py
index c67f82515..04a3f2942 100644
--- a/pylint/extensions/comparetozero.py
+++ b/pylint/extensions/comparetozero.py
@@ -3,6 +3,7 @@
 # Copyright (c) 2019, 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 bernie gray <bfgray3@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/extensions/confusing_elif.py b/pylint/extensions/confusing_elif.py
index 9fe9c86ae..8cb747a1b 100644
--- a/pylint/extensions/confusing_elif.py
+++ b/pylint/extensions/confusing_elif.py
@@ -1,3 +1,4 @@
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 
diff --git a/pylint/extensions/docparams.py b/pylint/extensions/docparams.py
index 9d77a3d5c..4344444ff 100644
--- a/pylint/extensions/docparams.py
+++ b/pylint/extensions/docparams.py
@@ -15,6 +15,7 @@
 # Copyright (c) 2020 Luigi <luigi.cristofolini@q-ctrl.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Logan Miller <14319179+komodo472@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/extensions/docstyle.py b/pylint/extensions/docstyle.py
index ed38e8279..e56c707bf 100644
--- a/pylint/extensions/docstyle.py
+++ b/pylint/extensions/docstyle.py
@@ -4,6 +4,7 @@
 # Copyright (c) 2019, 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/extensions/emptystring.py b/pylint/extensions/emptystring.py
index 4bde969f8..8c7c216be 100644
--- a/pylint/extensions/emptystring.py
+++ b/pylint/extensions/emptystring.py
@@ -3,6 +3,7 @@
 # Copyright (c) 2019, 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/extensions/mccabe.py b/pylint/extensions/mccabe.py
index 139da2d84..87e9b8375 100644
--- a/pylint/extensions/mccabe.py
+++ b/pylint/extensions/mccabe.py
@@ -4,6 +4,7 @@
 # Copyright (c) 2019, 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/extensions/redefined_variable_type.py b/pylint/extensions/redefined_variable_type.py
index 7e55ef2b0..f20e530f2 100644
--- a/pylint/extensions/redefined_variable_type.py
+++ b/pylint/extensions/redefined_variable_type.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2019, 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/graph.py b/pylint/graph.py
index 351b3a4dc..7cb357c2d 100644
--- a/pylint/graph.py
+++ b/pylint/graph.py
@@ -8,6 +8,7 @@
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
 # Copyright (c) 2020 谭九鼎 <109224573@qq.com>
 # Copyright (c) 2020 Benjamin Graham <benwilliamgraham@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 # Copyright (c) 2021 Andrew Howe <howeaj@users.noreply.github.com>
 
diff --git a/pylint/interfaces.py b/pylint/interfaces.py
index 8e66cc614..02ed031f9 100644
--- a/pylint/interfaces.py
+++ b/pylint/interfaces.py
@@ -10,6 +10,7 @@
 # Copyright (c) 2020-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/lint/__init__.py b/pylint/lint/__init__.py
index 9ea05bc99..69d0f95d1 100644
--- a/pylint/lint/__init__.py
+++ b/pylint/lint/__init__.py
@@ -54,6 +54,7 @@
 # Copyright (c) 2019 Nicolas Dickreuter <dickreuter@gmail.com>
 # Copyright (c) 2020 Frank Harrison <frank@doublethefish.com>
 # Copyright (c) 2020 anubh-v <anubhav@u.nus.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/message/__init__.py b/pylint/message/__init__.py
index 3004f396d..346e964f1 100644
--- a/pylint/message/__init__.py
+++ b/pylint/message/__init__.py
@@ -32,6 +32,7 @@
 # Copyright (c) 2018 Sushobhit <31987769+sushobhit27@users.noreply.github.com>
 # Copyright (c) 2018 Reverb C <reverbc@users.noreply.github.com>
 # Copyright (c) 2018 Nick Drozd <nicholasdrozd@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/pyreverse/diadefslib.py b/pylint/pyreverse/diadefslib.py
index 53b3f14e1..ef8be236d 100644
--- a/pylint/pyreverse/diadefslib.py
+++ b/pylint/pyreverse/diadefslib.py
@@ -12,6 +12,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/pyreverse/diagrams.py b/pylint/pyreverse/diagrams.py
index 946a0e07d..5b854ed23 100644
--- a/pylint/pyreverse/diagrams.py
+++ b/pylint/pyreverse/diagrams.py
@@ -6,6 +6,7 @@
 # Copyright (c) 2018 ssolanki <sushobhitsolanki@gmail.com>
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Mark Byrne <31762852+mbyrnepr2@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/pyreverse/inspector.py b/pylint/pyreverse/inspector.py
index b2154cfc8..7a509e16f 100644
--- a/pylint/pyreverse/inspector.py
+++ b/pylint/pyreverse/inspector.py
@@ -6,6 +6,7 @@
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Mark Byrne <31762852+mbyrnepr2@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/pyreverse/main.py b/pylint/pyreverse/main.py
index b888725ea..3ae438330 100644
--- a/pylint/pyreverse/main.py
+++ b/pylint/pyreverse/main.py
@@ -9,6 +9,7 @@
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 Peter Kolbus <peter.kolbus@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Mark Byrne <31762852+mbyrnepr2@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/pyreverse/utils.py b/pylint/pyreverse/utils.py
index 0f1c59e5e..fea9bda79 100644
--- a/pylint/pyreverse/utils.py
+++ b/pylint/pyreverse/utils.py
@@ -10,6 +10,7 @@
 # Copyright (c) 2020 yeting li <liyt@ios.ac.cn>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
 # Copyright (c) 2020 bernie gray <bfgray3@users.noreply.github.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Mark Byrne <31762852+mbyrnepr2@users.noreply.github.com>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 
diff --git a/pylint/pyreverse/vcgutils.py b/pylint/pyreverse/vcgutils.py
index c93ab5477..3c9719147 100644
--- a/pylint/pyreverse/vcgutils.py
+++ b/pylint/pyreverse/vcgutils.py
@@ -6,6 +6,7 @@
 # Copyright (c) 2020 Ram Rachum <ram@rachum.com>
 # Copyright (c) 2020 谭九鼎 <109224573@qq.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/pyreverse/writer.py b/pylint/pyreverse/writer.py
index 88e6a423d..db54c3f0b 100644
--- a/pylint/pyreverse/writer.py
+++ b/pylint/pyreverse/writer.py
@@ -8,6 +8,7 @@
 # Copyright (c) 2018 ssolanki <sushobhitsolanki@gmail.com>
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Kylian <development@goudcode.nl>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Mark Byrne <31762852+mbyrnepr2@users.noreply.github.com>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 
diff --git a/pylint/reporters/__init__.py b/pylint/reporters/__init__.py
index 3605ab31b..79b13e083 100644
--- a/pylint/reporters/__init__.py
+++ b/pylint/reporters/__init__.py
@@ -14,8 +14,8 @@
 # Copyright (c) 2019, 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
-# Copyright (c) 2021 ruro <ruro.ruro@ya.ru>
 # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 ruro <ruro.ruro@ya.ru>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/reporters/json_reporter.py b/pylint/reporters/json_reporter.py
index 212a5767c..12aab69db 100644
--- a/pylint/reporters/json_reporter.py
+++ b/pylint/reporters/json_reporter.py
@@ -6,6 +6,7 @@
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Clément Pit-Claudel <cpitclaudel@users.noreply.github.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/reporters/text.py b/pylint/reporters/text.py
index 13d8e399e..865b3c84d 100644
--- a/pylint/reporters/text.py
+++ b/pylint/reporters/text.py
@@ -12,6 +12,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/reporters/ureports/__init__.py b/pylint/reporters/ureports/__init__.py
index e0321c67d..9b47bf378 100644
--- a/pylint/reporters/ureports/__init__.py
+++ b/pylint/reporters/ureports/__init__.py
@@ -4,6 +4,7 @@
 # Copyright (c) 2018 Anthony Sottile <asottile@umich.edu>
 # Copyright (c) 2019, 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/pylint/reporters/ureports/nodes.py b/pylint/reporters/ureports/nodes.py
index 64d4ebb9d..d7e322d06 100644
--- a/pylint/reporters/ureports/nodes.py
+++ b/pylint/reporters/ureports/nodes.py
@@ -4,6 +4,7 @@
 # Copyright (c) 2018 Nick Drozd <nicholasdrozd@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/reporters/ureports/text_writer.py b/pylint/reporters/ureports/text_writer.py
index 879ba3339..42b03f0ae 100644
--- a/pylint/reporters/ureports/text_writer.py
+++ b/pylint/reporters/ureports/text_writer.py
@@ -3,6 +3,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 bot <bot@noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/testutils/__init__.py b/pylint/testutils/__init__.py
index bcc983365..66458954a 100644
--- a/pylint/testutils/__init__.py
+++ b/pylint/testutils/__init__.py
@@ -21,6 +21,7 @@
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 谭九鼎 <109224573@qq.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Lefteris Karapetsas <lefteris@refu.co>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/pylint/utils/__init__.py b/pylint/utils/__init__.py
index 1503e733b..8bdd70259 100644
--- a/pylint/utils/__init__.py
+++ b/pylint/utils/__init__.py
@@ -34,6 +34,7 @@
 # Copyright (c) 2018 Nick Drozd <nicholasdrozd@gmail.com>
 # Copyright (c) 2020 Peter Kolbus <peter.kolbus@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tbump.toml b/tbump.toml
index becae65ec..d65f63f92 100644
--- a/tbump.toml
+++ b/tbump.toml
@@ -1,7 +1,7 @@
 github_url = "https://github.com/PyCQA/pylint"
 
 [version]
-current = "2.9.3-dev0"
+current = "2.9.3"
 regex = '''
 ^(?P<major>0|[1-9]\d*)
 \.
diff --git a/tests/checkers/unittest_base.py b/tests/checkers/unittest_base.py
index 20db31ce7..7121f257f 100644
--- a/tests/checkers/unittest_base.py
+++ b/tests/checkers/unittest_base.py
@@ -16,6 +16,7 @@
 # Copyright (c) 2020 ethan-leba <ethanleba5@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
 # Copyright (c) 2020 bernie gray <bfgray3@users.noreply.github.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Or Bahari <orbahari@mail.tau.ac.il>
 # Copyright (c) 2021 David Gilman <davidgilman1@gmail.com>
 
diff --git a/tests/checkers/unittest_classes.py b/tests/checkers/unittest_classes.py
index 5dae4473b..1f60d1b32 100644
--- a/tests/checkers/unittest_classes.py
+++ b/tests/checkers/unittest_classes.py
@@ -8,6 +8,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019-2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 yushao2 <36848472+yushao2@users.noreply.github.com>
 # Copyright (c) 2021 tiagohonorato <61059243+tiagohonorato@users.noreply.github.com>
 
diff --git a/tests/checkers/unittest_exceptions.py b/tests/checkers/unittest_exceptions.py
index fb34fc6d3..4a8ffc806 100644
--- a/tests/checkers/unittest_exceptions.py
+++ b/tests/checkers/unittest_exceptions.py
@@ -8,6 +8,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/checkers/unittest_format.py b/tests/checkers/unittest_format.py
index b12a43dd6..d83116c2f 100644
--- a/tests/checkers/unittest_format.py
+++ b/tests/checkers/unittest_format.py
@@ -19,6 +19,7 @@
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/tests/checkers/unittest_imports.py b/tests/checkers/unittest_imports.py
index a45260c9b..852177903 100644
--- a/tests/checkers/unittest_imports.py
+++ b/tests/checkers/unittest_imports.py
@@ -11,6 +11,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/checkers/unittest_logging.py b/tests/checkers/unittest_logging.py
index 8dd44f684..551d6efd3 100644
--- a/tests/checkers/unittest_logging.py
+++ b/tests/checkers/unittest_logging.py
@@ -8,6 +8,7 @@
 # Copyright (c) 2019 Svet <svet@hyperscience.com>
 # Copyright (c) 2020-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/checkers/unittest_misc.py b/tests/checkers/unittest_misc.py
index a9a26e6da..49f794fa8 100644
--- a/tests/checkers/unittest_misc.py
+++ b/tests/checkers/unittest_misc.py
@@ -10,6 +10,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/checkers/unittest_python3.py b/tests/checkers/unittest_python3.py
index 28f067fe1..d8f87d14f 100644
--- a/tests/checkers/unittest_python3.py
+++ b/tests/checkers/unittest_python3.py
@@ -18,6 +18,7 @@
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Federico Bond <federicobond@gmail.com>
 # Copyright (c) 2020 Athos Ribeiro <athoscr@fedoraproject.org>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Tiago Honorato <tiagohonorato1@gmail.com>
 # Copyright (c) 2021 tiagohonorato <61059243+tiagohonorato@users.noreply.github.com>
 # Copyright (c) 2021 David Gilman <davidgilman1@gmail.com>
diff --git a/tests/checkers/unittest_similar.py b/tests/checkers/unittest_similar.py
index 3623f4f43..d9152d91b 100644
--- a/tests/checkers/unittest_similar.py
+++ b/tests/checkers/unittest_similar.py
@@ -12,6 +12,7 @@
 # Copyright (c) 2020 Frank Harrison <frank@doublethefish.com>
 # Copyright (c) 2020 Eli Fine <ejfine@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Aditya Gupta <adityagupta1089@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/tests/checkers/unittest_spelling.py b/tests/checkers/unittest_spelling.py
index 2d4f5f40a..a1ed80337 100644
--- a/tests/checkers/unittest_spelling.py
+++ b/tests/checkers/unittest_spelling.py
@@ -10,6 +10,7 @@
 # Copyright (c) 2019 agutole <toldo_carp@hotmail.com>
 # Copyright (c) 2020 Ganden Schaffner <gschaffner@pm.me>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Eli Fine <ejfine@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/tests/checkers/unittest_stdlib.py b/tests/checkers/unittest_stdlib.py
index ef02fdfe0..66af27072 100644
--- a/tests/checkers/unittest_stdlib.py
+++ b/tests/checkers/unittest_stdlib.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/checkers/unittest_typecheck.py b/tests/checkers/unittest_typecheck.py
index 772a1d59d..96f1a0be6 100644
--- a/tests/checkers/unittest_typecheck.py
+++ b/tests/checkers/unittest_typecheck.py
@@ -17,6 +17,7 @@
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 David Gilman <davidgilman1@gmail.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/tests/checkers/unittest_utils.py b/tests/checkers/unittest_utils.py
index 87a9ea703..5703d4e29 100644
--- a/tests/checkers/unittest_utils.py
+++ b/tests/checkers/unittest_utils.py
@@ -11,6 +11,7 @@
 # Copyright (c) 2019 Nathan Marrow <nmarrow@google.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/checkers/unittest_variables.py b/tests/checkers/unittest_variables.py
index a3deb4b53..32e4eca49 100644
--- a/tests/checkers/unittest_variables.py
+++ b/tests/checkers/unittest_variables.py
@@ -13,8 +13,8 @@
 # Copyright (c) 2020 Andrew Simmons <anjsimmo@gmail.com>
 # Copyright (c) 2020 Andrew Simmons <a.simmons@deakin.edu.au>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
-# Copyright (c) 2021 Sergei Lebedev <185856+superbobry@users.noreply.github.com>
 # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 Sergei Lebedev <185856+superbobry@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_bad_builtin.py b/tests/extensions/test_bad_builtin.py
index 9ca435924..71c4df011 100644
--- a/tests/extensions/test_bad_builtin.py
+++ b/tests/extensions/test_bad_builtin.py
@@ -4,6 +4,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_broad_try_clause.py b/tests/extensions/test_broad_try_clause.py
index c66ce5118..9ec3f0f50 100644
--- a/tests/extensions/test_broad_try_clause.py
+++ b/tests/extensions/test_broad_try_clause.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_check_docs.py b/tests/extensions/test_check_docs.py
index 0435fa212..d43766b97 100644
--- a/tests/extensions/test_check_docs.py
+++ b/tests/extensions/test_check_docs.py
@@ -12,6 +12,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 Luigi <luigi.cristofolini@q-ctrl.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Logan Miller <14319179+komodo472@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/tests/extensions/test_check_docs_utils.py b/tests/extensions/test_check_docs_utils.py
index bb4203802..11c292cc8 100644
--- a/tests/extensions/test_check_docs_utils.py
+++ b/tests/extensions/test_check_docs_utils.py
@@ -6,6 +6,7 @@
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_check_mccabe.py b/tests/extensions/test_check_mccabe.py
index 9970f42b0..5cce6bff9 100644
--- a/tests/extensions/test_check_mccabe.py
+++ b/tests/extensions/test_check_mccabe.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_check_return_docs.py b/tests/extensions/test_check_return_docs.py
index cd258f884..6f3baa92a 100644
--- a/tests/extensions/test_check_return_docs.py
+++ b/tests/extensions/test_check_return_docs.py
@@ -9,6 +9,7 @@
 # Copyright (c) 2019 Zeb Nicholls <zebedee.nicholls@climate-energy-college.org>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_check_yields_docs.py b/tests/extensions/test_check_yields_docs.py
index 6bf3e15de..9cdee9e74 100644
--- a/tests/extensions/test_check_yields_docs.py
+++ b/tests/extensions/test_check_yields_docs.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_comparetozero.py b/tests/extensions/test_comparetozero.py
index 6d37260fa..89b18a4f4 100644
--- a/tests/extensions/test_comparetozero.py
+++ b/tests/extensions/test_comparetozero.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_confusing_elif.py b/tests/extensions/test_confusing_elif.py
index 671654e34..53e807485 100644
--- a/tests/extensions/test_confusing_elif.py
+++ b/tests/extensions/test_confusing_elif.py
@@ -1,3 +1,4 @@
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2021 Andreas Finkler <andi.finkler@gmail.com>
 
diff --git a/tests/extensions/test_docstyle.py b/tests/extensions/test_docstyle.py
index e8d8e3e43..8e002ead8 100644
--- a/tests/extensions/test_docstyle.py
+++ b/tests/extensions/test_docstyle.py
@@ -4,6 +4,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_elseif_used.py b/tests/extensions/test_elseif_used.py
index 4e3ee2d34..21e006eb1 100644
--- a/tests/extensions/test_elseif_used.py
+++ b/tests/extensions/test_elseif_used.py
@@ -5,6 +5,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_emptystring.py b/tests/extensions/test_emptystring.py
index 0d3e7a3be..3b84129d8 100644
--- a/tests/extensions/test_emptystring.py
+++ b/tests/extensions/test_emptystring.py
@@ -7,6 +7,7 @@
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/extensions/test_redefined.py b/tests/extensions/test_redefined.py
index 598891d3a..91f1ae7ad 100644
--- a/tests/extensions/test_redefined.py
+++ b/tests/extensions/test_redefined.py
@@ -4,6 +4,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/test_check_parallel.py b/tests/test_check_parallel.py
index 86d090359..581843144 100644
--- a/tests/test_check_parallel.py
+++ b/tests/test_check_parallel.py
@@ -1,6 +1,7 @@
 """Puts the check_parallel system under test"""
 # Copyright (c) 2020-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2020 Frank Harrison <frank@doublethefish.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/test_regr.py b/tests/test_regr.py
index 1f0c96ce6..22d5bdfb2 100644
--- a/tests/test_regr.py
+++ b/tests/test_regr.py
@@ -10,6 +10,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/unittest_config.py b/tests/unittest_config.py
index 6ca250a20..8a14117b2 100644
--- a/tests/unittest_config.py
+++ b/tests/unittest_config.py
@@ -6,6 +6,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/unittest_pyreverse_inspector.py b/tests/unittest_pyreverse_inspector.py
index f5593de64..bc37bea71 100644
--- a/tests/unittest_pyreverse_inspector.py
+++ b/tests/unittest_pyreverse_inspector.py
@@ -4,6 +4,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Damien Baty <damien.baty@polyconseil.fr>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/unittest_pyreverse_writer.py b/tests/unittest_pyreverse_writer.py
index acc47920e..9e6cb755b 100644
--- a/tests/unittest_pyreverse_writer.py
+++ b/tests/unittest_pyreverse_writer.py
@@ -9,6 +9,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
 # Copyright (c) 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 Mark Byrne <31762852+mbyrnepr2@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/tests/unittest_reporters_json.py b/tests/unittest_reporters_json.py
index 22c165e14..a9de3c748 100644
--- a/tests/unittest_reporters_json.py
+++ b/tests/unittest_reporters_json.py
@@ -7,6 +7,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
diff --git a/tests/unittest_reporting.py b/tests/unittest_reporting.py
index 77fc43f18..6b238b484 100644
--- a/tests/unittest_reporting.py
+++ b/tests/unittest_reporting.py
@@ -9,6 +9,7 @@
 # Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 # Copyright (c) 2021 ruro <ruro.ruro@ya.ru>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
diff --git a/tests/utils/unittest_utils.py b/tests/utils/unittest_utils.py
index 79f5834bd..a07a70c79 100644
--- a/tests/utils/unittest_utils.py
+++ b/tests/utils/unittest_utils.py
@@ -13,6 +13,7 @@
 # Copyright (c) 2019 Ashley Whetter <ashley@awhetter.co.uk>
 # Copyright (c) 2020 Peter Kolbus <peter.kolbus@gmail.com>
 # Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 
 # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE