Merge https://github.com/jaraco/skeleton

.github/workflows/main.yml

@@ -7,11 +7,9 @@ jobs:
     strategy:
       matrix:
         python:
-        # Build on pre-releases until stable, then stable releases.
-        # actions/setup-python#213
-        - ~3.7.0-0
-        - ~3.10.0-0
-        - ~3.11.0-0
+        - 3.7
+        - '3.10'
+        - '3.11'
         platform:
         - ubuntu-latest
         - macos-latest
@@ -20,9 +18,9 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
-          python-version: ${{ matrix.python }}
+          python-version: ${{ matrix.python }}-dev
       - name: Install tox
         run: |
           python -m pip install tox
@@ -52,9 +50,9 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11-dev"
       - name: Install tox
         run: |
           python -m pip install tox

setup.cfg

@@ -40,6 +40,8 @@ testing =
 	pytest >= 6
 	pytest-checkdocs >= 2.4
 	pytest-flake8
+	# workaround for tholo/pytest-flake8#87
+	flake8 < 5
 	pytest-black >= 0.3.7; \
 		# workaround for jaraco/skeleton#22
 		python_implementation != "PyPy"