Drop py35 jobs

Python 3.5 was the target runtime for the Rocky release.
The current target py3 runtime for Stein is Python 3.6,
so there is no reason to keep testing against the older version. Also
correct setup.cfg and tox.ini to reflect the current supported Python
versions.

https://governance.openstack.org/tc/reference/runtimes/stein.html#python-runtime-for-stein

Change-Id: I67c892e0b5afaf8e603a77102e06567a1bfe2eb6

3 files changed, 2 insertions, 3 deletions

diff --git a/.zuul.yaml b/.zuul.yaml
index 25c7019..03369a1 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -20,7 +20,6 @@
       - openstack-cover-jobs
       - openstack-lower-constraints-jobs
       - openstack-python-jobs
-      - openstack-python35-jobs
       - openstack-python36-jobs
       - openstack-python37-jobs
       - publish-openstack-docs-pti
diff --git a/setup.cfg b/setup.cfg
index 444f754..bf2d604 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -16,8 +16,8 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
 
 [files]
 packages =
diff --git a/tox.ini b/tox.ini
index fa07f2a..d97c6e6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 minversion = 2.0
 skipsdist = True
-envlist = py36,py35,py27,pep8,releasenotes
+envlist = py37,py36,py27,pep8,releasenotes
 
 [testenv]
 usedevelop = True