Move cibuildwheel config to pyproject.toml; other consistency fixes

.github/workflows/release-to-pypi.yml

@@ -34,10 +34,6 @@ jobs:
 
     - name: Build wheels
       uses: pypa/cibuildwheel@v2.9.0
-      env:
-        CIBW_SKIP: 'pp*'
-        CIBW_ARCHS_LINUX: "auto aarch64"
-        CIBW_ARCHS_MACOS: "auto universal2"
 
     - name: Check and upload wheels
       env:

.github/workflows/run-core-traits-tests.yml

@@ -16,14 +16,13 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install local package
       run: |
-        python -m pip install --upgrade pip
         # Uninstall setuptools so that the tests will catch any accidental
         # dependence of the Traits source on setuptools. Note that in future
         # setuptools may not exist in a newly-created venv

.github/workflows/run-style-checks.yml

@@ -5,22 +5,16 @@ on:
 
 jobs:
   style:
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: ['3.8']
-
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v4
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: '3.10'
     - name: Install dependencies and local packages
       run: |
-        python -m pip install --upgrade pip
         python -m pip install flake8
         python -m pip install flake8-ets
     - name: Run style checks

.github/workflows/run-traits-tests.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Install Linux packages for Qt 5 support
       run: |
         sudo apt-get update
@@ -28,12 +28,11 @@ jobs:
         sudo apt-get install libxcb-xinerama0
       if: matrix.os == 'ubuntu-latest'
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies and local packages
       run: |
-        python -m pip install --upgrade pip
         python -m pip install .[test]
     - name: Create clean test directory
       run: |

.github/workflows/test-documentation-build.yml

@@ -5,24 +5,16 @@ on:
 
 jobs:
   docs:
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: ['3.8']
-
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v4
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: '3.10'
     - name: Install dependencies and local packages
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install Sphinx enthought_sphinx_theme sphinx-copybutton
-        python -m pip install .
+      run: python -m pip install .[docs]
     - name: Build HTML documentation with Sphinx
       run: |
         cd docs

.github/workflows/test-from-pypi.yml

@@ -35,13 +35,10 @@ jobs:
         sudo apt-get install libxcb-xinerama0
       if: runner.os == 'Linux'
     - name: Set up Python ${{ matrix.python-version }} (${{ matrix.python-architecture }})
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
         architecture: ${{ matrix.python-architecture }}
-    - name: Install prerequisites
-      run: |
-        python -m pip install --upgrade pip setuptools wheel
     - name: Install Traits and test dependencies from PyPI sdist
       run: |
         python -m pip install --no-binary traits traits[test]
@@ -82,13 +79,10 @@ jobs:
         sudo apt-get install libxcb-xinerama0
       if: runner.os == 'Linux'
     - name: Set up Python ${{ matrix.python-version }} (${{ matrix.python-architecture }})
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
         architecture: ${{ matrix.python-architecture }}
-    - name: Install prerequisites
-      run: |
-        python -m pip install --upgrade pip setuptools wheel
     - name: Install Traits and test dependencies from PyPI wheel
       run: |
         python -m pip install --only-binary traits traits[test]

pyproject.toml

@@ -10,3 +10,15 @@ target-version = ['py36']
 profile = 'black'
 line_length = 79
 order_by_type = 'False'
+
+[tool.pytest.ini_options]
+addopts = '--ignore=traits-stubs'
+
+[tool.cibuildwheel]
+skip = 'pp*'
+
+[tool.cibuildwheel.macos]
+archs = ['auto', 'universal2']
+
+[tool.cibuildwheel.linux]
+archs = ['auto', 'aarch64']