Add Python 3.11 support

Signed-off-by: Stephen Finucane <stephen@that.guru>

Author: stephenfin

.github/workflows/ci.yaml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install dependencies
         run: python -m pip install tox
       - name: Run tox
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ['3.7', '3.8', '3.9', '3.10']
+        python: ['3.7', '3.8', '3.9', '3.10', '3.11']
     steps:
       - name: Checkout source code
         uses: actions/checkout@v3
@@ -49,7 +49,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install dependencies
         run: python -m pip install tox
       - name: Build docs (via tox)
@@ -73,7 +73,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install dependencies
         run: python -m pip install build
       - name: Build a binary wheel and a source tarball

releasenotes/notes/python-311-support-de330cb1ff9da396.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Python 3.11 is now officially supported and tested.

setup.cfg

@@ -6,16 +6,13 @@ long_description_content_type = text/x-rst; charset=UTF-8
 license = MIT License
 license_file = LICENSE
 classifiers =
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.7
-    Programming Language :: Python :: 3.8
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python
     Development Status :: 5 - Production/Stable
     Environment :: Console
     Intended Audience :: Developers
     Intended Audience :: Information Technology
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3 :: Only
+    Programming Language :: Python
     License :: OSI Approved :: MIT License
     Operating System :: OS Independent
 keywords = git patchwork

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.1
-envlist = pep8,mypy,clean,py{37,38,39,310},report
+envlist = pep8,mypy,clean,py{37,38,39,310,311},report
 ignore_basepython_conflict = true
 
 [testenv]