Python 3.11 Support (AngellusMortis#493)

* Update .devcontainer Dockerfile to Python 3.11

* Update CI pipeline to test using Python 3.11

* Add Python 3.11 as supported version on PyPi

* Update versions listed in CONTRIBUTING.rst

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.10-slim-buster as base
+FROM python:3.11-slim-buster as base
 
 LABEL org.opencontainers.image.source https://github.com/AngellusMortis/django_microsoft_auth
 
@@ -20,7 +20,7 @@ RUN --mount=type=cache,mode=0755,target=/root/.cache/pip pip install -U pip \
 FROM base as dev
 
 COPY --from=builder /usr/local/bin/ /usr/local/bin/
-COPY --from=builder /usr/local/lib/python3.10/ /usr/local/lib/python3.10/
+COPY --from=builder /usr/local/lib/python3.11/ /usr/local/lib/python3.11/
 RUN --mount=type=cache,mode=0755,id=apt,target=/var/lib/apt/lists apt-get update \
     && apt-get install -y git vim curl \
     && echo 'export PS1="\[$(tput setaf 6)\]\w \[$(tput setaf 7)\]\\$ \[$(tput sgr0)\]"' >> /root/.bashrc

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
 
 env:
   DEFAULT_DJANGO: "4.1"
-  DEFAULT_PYTHON: "3.10"
+  DEFAULT_PYTHON: "3.11"
 
 jobs:
   ci:
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ["3.8", "3.9", "3.10"]
+        python: ["3.8", "3.9", "3.10", "3.11"]
         django: ["3.2", "4.0", "4.1"]
 
     steps:

CONTRIBUTING.rst

@@ -101,6 +101,6 @@ Before you submit a pull request, check that it meets these guidelines:
 2. If the pull request adds functionality, the docs should be updated. Put
    your new functionality into a function with a docstring, and add the
    feature to the list in README.rst.
-3. The pull request should work for Python 3.6, 3.7, 3.8, and 3.9. Check
+3. The pull request should work for Python 3.8, 3.9, 3.10, and 3.11. Check
    https://travis-ci.org/AngellusMortis/django_microsoft_auth/pull_requests
    and make sure that the tests pass for all supported Python versions.

pyproject.toml

@@ -29,6 +29,7 @@ classifiers=[
   "Programming Language :: Python :: 3.8",
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
   "Framework :: Django :: 3.2",
   "Framework :: Django :: 4.0",
   "Framework :: Django :: 4.1",