Infra: Test Python 3.11 beta (#2727)

* Bump actions versions

* Test Python 3.11 beta

* Infra: Apply suggestions from code review

Co-authored-by: CAM Gerlach <CAM.Gerlach@Gerlach.CAM>

* Infra: update JamesIves/github-pages-deploy-action

Co-authored-by: CAM Gerlach <CAM.Gerlach@Gerlach.CAM>

* Infra: Use v4 of action

Co-authored-by: CAM Gerlach <CAM.Gerlach@Gerlach.CAM>

.github/workflows/lint.yml

@@ -12,9 +12,9 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python 3
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: '3.x'
 
       - name: Run pre-commit hooks
-        uses: pre-commit/action@v2.0.3
+        uses: pre-commit/action@v3.0.0

.github/workflows/render.yml

@@ -6,6 +6,10 @@ jobs:
   render-peps:
     name: Render PEPs
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.x", "3.11-dev"]
 
     steps:
       - name: 🛎️ Checkout
@@ -13,11 +17,11 @@ jobs:
         with:
           fetch-depth: 0  # fetch all history so that last modified date-times are accurate
 
-      - name: 🐍 Set up Python 3
-        uses: actions/setup-python@v3
+      - name: 🐍 Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
         with:
-          python-version: '3.x'
-          cache: "pip"
+          python-version: ${{ matrix.python-version }}
+          cache: pip
 
       - name: 👷‍ Install dependencies
         run: |
@@ -32,10 +36,9 @@ jobs:
 
       - name: 🚀 Deploy to GitHub pages
         # This allows CI to build branches for testing
-        if: github.ref == 'refs/heads/main'
-        uses: JamesIves/github-pages-deploy-action@v4.2.2
+        if: (github.ref == 'refs/heads/main') && (matrix.python-version == '3.x')
+        uses: JamesIves/github-pages-deploy-action@v4
         with:
-          branch: gh-pages # The branch to deploy to.
           folder: build # Synchronise with build.py -> build_directory
           single-commit: true # Delete existing files
 

.github/workflows/test.yml

@@ -22,14 +22,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.9", "3.10", "3.11-dev"]
         os: [windows-latest, macos-latest, ubuntu-latest]
+        # lxml doesn't yet install for 3.11 on Windows
+        exclude:
+        - { python-version: "3.11-dev", os: windows-latest }
 
     steps:
       - uses: actions/checkout@v3
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
           cache: pip

.gitignore

@@ -1,3 +1,4 @@
+coverage.xml
 pep-0000.txt
 pep-0000.rst
 pep-????.html

pytest.ini

@@ -3,6 +3,11 @@ addopts = -r a --strict-config --strict-markers --import-mode=importlib --cov pe
 empty_parameter_set_mark = fail_at_collect
 filterwarnings =
     error
+    # Awaiting release of https://github.com/python-babel/babel/issues/873
+    # in Babel 2.11, due 2022-08-01 https://github.com/python-babel/babel/milestone/6?closed=1
+    ignore:'cgi' is deprecated and slated for removal in Python 3.13:DeprecationWarning
+    # Awaiting https://github.com/sphinx-doc/sphinx/issues/10440
+    ignore:'imghdr' is deprecated and slated for removal in Python 3.13:DeprecationWarning
 minversion = 6.0
 testpaths = pep_sphinx_extensions
 xfail_strict = True