use (newer) setup-python action also on macos-14 images (#466)

.github/workflows/tests+pypi.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-python@v1
+      - uses: actions/setup-python@v5.2.0
         with:
           python-version: "3.10" 
       - run: |
@@ -37,7 +37,7 @@ jobs:
       with:
         submodules: recursive
         fetch-depth: 0 
-    - uses: actions/setup-python@master
+    - uses: actions/setup-python@v5.2.0
       with:
         python-version: 3.9
     - name: Generate coverage report
@@ -60,7 +60,7 @@ jobs:
         submodules: recursive
         fetch-depth: 0 
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5.2.0
       with:
         python-version: 3.9
     - name: Install dependencies
@@ -89,7 +89,7 @@ jobs:
         with:
           submodules: recursive
           persist-credentials: false
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v5.2.0
         with:
           python-version: 3.9
       - env:
@@ -121,37 +121,21 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest, macos-12, macos-14, windows-latest]
-        python-version: ["3.9", "3.12", "system"]
+        python-version: ["3.9", "3.12"]
         exclude:
-          - platform: ubuntu-latest
-            python-version: system
-          - platform: macos-12
-            python-version: system
-          - platform: windows-latest
-            python-version: system
           - platform: macos-14
             python-version: "3.9"
-          - platform: macos-14
-            python-version: "3.12"
     runs-on: ${{ matrix.platform }}
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
           fetch-depth: 0 
 
-      - if: matrix.platform != 'macos-14'
-        uses: actions/setup-python@v1
+      - uses: actions/[email protected]
         with:
           python-version: ${{ matrix.python-version }}
 
-      - if: matrix.platform == 'macos-14'
-        run: |
-          sudo ln -s `which python3` /usr/local/bin/python
-          echo "PIP_INSTALL_ARGS=--break-system-packages" >> $GITHUB_ENV
-
-          # Python 3.12 workaround  
-          python -m pip install --break-system-packages setuptools
       - run: |
           python -m pip install $PIP_INSTALL_ARGS -e .  # to check if usable without test/example dependencies
           python -We -c "import PyMPDATA"
@@ -178,17 +162,6 @@ jobs:
       matrix:
         platform: [ubuntu-latest, macos-12, macos-14, windows-latest]
         python-version: ["3.9", "3.12"]
-        exclude:
-          - platform: ubuntu-latest
-            python-version: system
-          - platform: macos-12
-            python-version: system
-          - platform: windows-latest
-            python-version: system
-          - platform: macos-14
-            python-version: "3.9"
-          - platform: macos-14
-            python-version: "3.12"
       fail-fast: false
     runs-on: ${{ matrix.platform }}
     steps:
@@ -197,19 +170,10 @@ jobs:
           submodules: recursive
           fetch-depth: 0 
 
-      - if: matrix.platform != 'macos-14'
-        uses: actions/setup-python@v1
+      - uses: actions/[email protected]
         with:
           python-version: ${{ matrix.python-version }}
 
-      - if: matrix.platform == 'macos-14'
-        run: |
-          sudo ln -s `which python3` /usr/local/bin/python
-          echo "PIP_INSTALL_ARGS=--break-system-packages" >> $GITHUB_ENV
-          
-          # Python 3.12 workaround
-          python -m pip install --break-system-packages setuptools
-
       - run: python -m pip install $PIP_INSTALL_ARGS -e .[tests] ./examples
       - run: python -m pip install $PIP_INSTALL_ARGS -r tests/devops_tests/requirements.txt
       - if: matrix.platform == 'ubuntu-latest'
@@ -279,7 +243,7 @@ jobs:
         with:
           submodules: recursive
           fetch-depth: 0  # https://github.com/pypa/setuptools_scm/issues/480
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v5.2.0
         with:
           python-version: "3.10"