build: make upgrade on python 3.7

8 files changed, 128 insertions, 65 deletions

diff --git a/doc/requirements.pip b/doc/requirements.pip
index 30b111db..41aefd12 100644
--- a/doc/requirements.pip
+++ b/doc/requirements.pip
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.7
 # To update, run:
 #
 #    make upgrade
@@ -10,7 +10,7 @@ babel==2.9.1
     # via sphinx
 certifi==2021.10.8
     # via requests
-charset-normalizer==2.0.8
+charset-normalizer==2.0.9
     # via requests
 cogapp==3.3.0
     # via -r doc/requirements.in
@@ -30,6 +30,10 @@ idna==3.3
     # via requests
 imagesize==1.3.0
     # via sphinx
+importlib-metadata==4.10.0
+    # via
+    #   sphinxcontrib-spelling
+    #   stevedore
 jinja2==3.0.3
     # via sphinx
 livereload==2.6.3
@@ -44,7 +48,7 @@ pyenchant==3.2.2
     # via
     #   -r doc/requirements.in
     #   sphinxcontrib-spelling
-pygments==2.10.0
+pygments==2.11.0
     # via
     #   doc8
     #   sphinx
@@ -61,7 +65,7 @@ six==1.16.0
     # via livereload
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==4.3.1
+sphinx==4.3.2
     # via
     #   -r doc/requirements.in
     #   sphinx-autobuild
@@ -89,15 +93,19 @@ sphinxcontrib-restbuilder==0.3
     # via -r doc/requirements.in
 sphinxcontrib-serializinghtml==1.1.5
     # via sphinx
-sphinxcontrib-spelling==7.2.1
+sphinxcontrib-spelling==7.3.2
     # via -r doc/requirements.in
 stevedore==3.5.0
     # via doc8
 tornado==6.1
     # via livereload
+typing-extensions==4.0.1
+    # via importlib-metadata
 urllib3==1.26.7
     # via requests
+zipp==3.7.0
+    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==59.4.0
+setuptools==60.2.0
     # via sphinx
diff --git a/requirements/dev.pip b/requirements/dev.pip
index 4644ddf9..2e6a518f 100644
--- a/requirements/dev.pip
+++ b/requirements/dev.pip
@@ -1,20 +1,16 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.7
 # To update, run:
 #
 #    make upgrade
 #
 astroid==2.9.0
     # via pylint
-attrs==21.2.0
+attrs==21.4.0
     # via
     #   -r requirements/pytest.pip
     #   hypothesis
     #   pytest
-backports.entry-points-selectable==1.1.1
-    # via
-    #   -r requirements/pip.pip
-    #   virtualenv
 backports.functools-lru-cache==1.6.4
     # via
     #   -r requirements/pytest.pip
@@ -25,7 +21,7 @@ build==0.7.0
     # via check-manifest
 certifi==2021.10.8
     # via requests
-charset-normalizer==2.0.8
+charset-normalizer==2.0.9
     # via requests
 check-manifest==0.47
     # via -r requirements/dev.in
@@ -37,7 +33,7 @@ decorator==5.1.0
     # via
     #   -r requirements/pytest.pip
     #   pycontracts
-distlib==0.3.3
+distlib==0.3.4
     # via
     #   -r requirements/pip.pip
     #   virtualenv
@@ -49,7 +45,7 @@ execnet==1.9.0
     # via
     #   -r requirements/pytest.pip
     #   pytest-xdist
-filelock==3.4.0
+filelock==3.4.2
     # via
     #   -r requirements/pip.pip
     #   tox
@@ -62,14 +58,22 @@ future==0.18.2
     #   pycontracts
 greenlet==1.1.2
     # via -r requirements/dev.in
-hypothesis==6.29.0
+hypothesis==6.34.1
     # via -r requirements/pytest.pip
 idna==3.3
     # via requests
-importlib-metadata==4.8.2
+importlib-metadata==4.10.0
     # via
+    #   -r requirements/pip.pip
+    #   -r requirements/pytest.pip
+    #   build
     #   keyring
+    #   pep517
+    #   pluggy
+    #   pytest
+    #   tox
     #   twine
+    #   virtualenv
 iniconfig==1.1.1
     # via
     #   -r requirements/pytest.pip
@@ -80,7 +84,7 @@ jedi==0.18.1
     # via pudb
 keyring==23.4.0
     # via twine
-lazy-object-proxy==1.6.0
+lazy-object-proxy==1.7.1
     # via astroid
 libsass==0.21.0
     # via -r requirements/dev.in
@@ -93,13 +97,13 @@ packaging==21.3
     #   build
     #   pytest
     #   tox
-parso==0.8.2
+parso==0.8.3
     # via jedi
 pep517==0.12.0
     # via build
-pkginfo==1.8.1
+pkginfo==1.8.2
     # via twine
-platformdirs==2.4.0
+platformdirs==2.4.1
     # via
     #   -r requirements/pip.pip
     #   pylint
@@ -119,11 +123,11 @@ py==1.11.0
     #   tox
 pycontracts @ git+https://github.com/slorg1/contracts@collections_and_validator
     # via -r requirements/pytest.pip
-pygments==2.10.0
+pygments==2.11.0
     # via
     #   pudb
     #   readme-renderer
-pylint==2.12.1
+pylint==2.12.2
     # via -r requirements/dev.in
 pyparsing==3.0.6
     # via
@@ -135,17 +139,17 @@ pytest==6.2.5
     #   -r requirements/pytest.pip
     #   pytest-forked
     #   pytest-xdist
-pytest-forked==1.3.0
+pytest-forked==1.4.0
     # via
     #   -r requirements/pytest.pip
     #   pytest-xdist
-pytest-xdist==2.4.0
+pytest-xdist==2.5.0
     # via -r requirements/pytest.pip
 qualname==0.1.0
     # via
     #   -r requirements/pytest.pip
     #   pycontracts
-readme-renderer==30.0
+readme-renderer==32.0
     # via
     #   -r requirements/dev.in
     #   twine
@@ -178,19 +182,24 @@ toml==0.10.2
     #   pylint
     #   pytest
     #   tox
-tomli==1.2.2
+tomli==2.0.0
     # via
     #   build
     #   pep517
-tox==3.24.4
+tox==3.24.5
     # via -r requirements/dev.in
 tqdm==4.62.3
     # via twine
-twine==3.6.0
+twine==3.7.1
     # via -r requirements/dev.in
-typing-extensions==4.0.0
+typed-ast==1.5.1
+    # via astroid
+typing-extensions==4.0.1
     # via
+    #   -r requirements/pip.pip
+    #   -r requirements/pytest.pip
     #   astroid
+    #   importlib-metadata
     #   pylint
 urllib3==1.26.7
     # via requests
@@ -200,7 +209,7 @@ urwid==2.1.2
     #   urwid-readline
 urwid-readline==0.13
     # via pudb
-virtualenv==20.10.0
+virtualenv==20.12.0
     # via
     #   -r requirements/pip.pip
     #   tox
@@ -208,13 +217,17 @@ webencodings==0.5.1
     # via bleach
 wrapt==1.13.3
     # via astroid
-zipp==3.6.0
-    # via importlib-metadata
+zipp==3.7.0
+    # via
+    #   -r requirements/pip.pip
+    #   -r requirements/pytest.pip
+    #   importlib-metadata
+    #   pep517
 
 # The following packages are considered to be unsafe in a requirements file:
 pip==21.3.1
     # via -r requirements/pip.pip
-setuptools==59.4.0
+setuptools==60.2.0
     # via
     #   astroid
     #   check-manifest
diff --git a/requirements/kit.pip b/requirements/kit.pip
index 48e14820..c945ae21 100644
--- a/requirements/kit.pip
+++ b/requirements/kit.pip
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.7
 # To update, run:
 #
 #    make upgrade
@@ -14,8 +14,13 @@ build==0.7.0
     # via -r requirements/kit.in
 certifi==2021.10.8
     # via cibuildwheel
-cibuildwheel==2.3.0
+cibuildwheel==2.3.1
     # via -r requirements/kit.in
+importlib-metadata==4.10.0
+    # via
+    #   auditwheel
+    #   build
+    #   pep517
 packaging==21.3
     # via
     #   build
@@ -26,14 +31,22 @@ pyelftools==0.27
     # via auditwheel
 pyparsing==3.0.6
     # via packaging
-tomli==1.2.2
+tomli==2.0.0
     # via
     #   build
     #   cibuildwheel
     #   pep517
-wheel==0.37.0
+typing-extensions==4.0.1
+    # via
+    #   cibuildwheel
+    #   importlib-metadata
+wheel==0.37.1
     # via -r requirements/kit.in
+zipp==3.7.0
+    # via
+    #   importlib-metadata
+    #   pep517
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==59.4.0
+setuptools==60.2.0
     # via -r requirements/kit.in
diff --git a/requirements/light-threads.pip b/requirements/light-threads.pip
index a83af94f..1e74dd65 100644
--- a/requirements/light-threads.pip
+++ b/requirements/light-threads.pip
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.7
 # To update, run:
 #
 #    make upgrade
@@ -8,7 +8,7 @@ dnspython==2.1.0
     # via eventlet
 eventlet==0.33.0
     # via -r requirements/light-threads.in
-gevent==21.8.0
+gevent==21.12.0
     # via -r requirements/light-threads.in
 greenlet==1.1.2
     # via
@@ -23,5 +23,5 @@ zope.interface==5.4.0
     # via gevent
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==59.4.0
+setuptools==60.2.0
     # via gevent
diff --git a/requirements/pip-tools.pip b/requirements/pip-tools.pip
index 7bd41407..c0d242f7 100644
--- a/requirements/pip-tools.pip
+++ b/requirements/pip-tools.pip
@@ -1,22 +1,32 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.7
 # To update, run:
 #
 #    make upgrade
 #
 click==8.0.3
     # via pip-tools
+importlib-metadata==4.10.0
+    # via
+    #   click
+    #   pep517
 pep517==0.12.0
     # via pip-tools
 pip-tools==6.4.0
     # via -r requirements/pip-tools.in
-tomli==1.2.2
+tomli==2.0.0
     # via pep517
-wheel==0.37.0
+typing-extensions==4.0.1
+    # via importlib-metadata
+wheel==0.37.1
     # via pip-tools
+zipp==3.7.0
+    # via
+    #   importlib-metadata
+    #   pep517
 
 # The following packages are considered to be unsafe in a requirements file:
 pip==21.3.1
     # via pip-tools
-setuptools==59.4.0
+setuptools==60.2.0
     # via pip-tools
diff --git a/requirements/pip.pip b/requirements/pip.pip
index bde5c8a6..4ae6e266 100644
--- a/requirements/pip.pip
+++ b/requirements/pip.pip
@@ -1,21 +1,25 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.7
 # To update, run:
 #
 #    make upgrade
 #
-backports.entry-points-selectable==1.1.1
+distlib==0.3.4
     # via virtualenv
-distlib==0.3.3
+filelock==3.4.2
     # via virtualenv
-filelock==3.4.0
+importlib-metadata==4.10.0
     # via virtualenv
-platformdirs==2.4.0
+platformdirs==2.4.1
     # via virtualenv
 six==1.16.0
     # via virtualenv
-virtualenv==20.10.0
+typing-extensions==4.0.1
+    # via importlib-metadata
+virtualenv==20.12.0
     # via -r requirements/pip.in
+zipp==3.7.0
+    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 pip==21.3.1
diff --git a/requirements/pytest.pip b/requirements/pytest.pip
index a87d5858..c99eb706 100644
--- a/requirements/pytest.pip
+++ b/requirements/pytest.pip
@@ -1,10 +1,10 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.7
 # To update, run:
 #
 #    make upgrade
 #
-attrs==21.2.0
+attrs==21.4.0
     # via
     #   hypothesis
     #   pytest
@@ -18,8 +18,12 @@ flaky==3.7.0
     # via -r requirements/pytest.in
 future==0.18.2
     # via pycontracts
-hypothesis==6.29.0
+hypothesis==6.34.1
     # via -r requirements/pytest.in
+importlib-metadata==4.10.0
+    # via
+    #   pluggy
+    #   pytest
 iniconfig==1.1.1
     # via pytest
 packaging==21.3
@@ -41,9 +45,9 @@ pytest==6.2.5
     #   -r requirements/pytest.in
     #   pytest-forked
     #   pytest-xdist
-pytest-forked==1.3.0
+pytest-forked==1.4.0
     # via pytest-xdist
-pytest-xdist==2.4.0
+pytest-xdist==2.5.0
     # via -r requirements/pytest.in
 qualname==0.1.0
     # via pycontracts
@@ -53,3 +57,7 @@ sortedcontainers==2.4.0
     # via hypothesis
 toml==0.10.2
     # via pytest
+typing-extensions==4.0.1
+    # via importlib-metadata
+zipp==3.7.0
+    # via importlib-metadata
diff --git a/requirements/tox.pip b/requirements/tox.pip
index b91945eb..720d51ba 100644
--- a/requirements/tox.pip
+++ b/requirements/tox.pip
@@ -1,20 +1,23 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.7
 # To update, run:
 #
 #    make upgrade
 #
-backports.entry-points-selectable==1.1.1
+distlib==0.3.4
     # via virtualenv
-distlib==0.3.3
-    # via virtualenv
-filelock==3.4.0
+filelock==3.4.2
+    # via
+    #   tox
+    #   virtualenv
+importlib-metadata==4.10.0
     # via
+    #   pluggy
     #   tox
     #   virtualenv
 packaging==21.3
     # via tox
-platformdirs==2.4.0
+platformdirs==2.4.1
     # via virtualenv
 pluggy==1.0.0
     # via tox
@@ -28,11 +31,15 @@ six==1.16.0
     #   virtualenv
 toml==0.10.2
     # via tox
-tox==3.24.4
+tox==3.24.5
     # via
     #   -r requirements/tox.in
     #   tox-gh-actions
 tox-gh-actions==2.8.1
     # via -r requirements/tox.in
-virtualenv==20.10.0
+typing-extensions==4.0.1
+    # via importlib-metadata
+virtualenv==20.12.0
     # via tox
+zipp==3.7.0
+    # via importlib-metadata