[5.0.x] Refs #34118 -- Used Python 3.12 for GitHub actions.

.github/workflows/docs.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
           cache: 'pip'
           cache-dependency-path: 'docs/requirements.txt'
       - run: python -m pip install -r docs/requirements.txt
@@ -48,7 +48,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
       - run: python -m pip install blacken-docs
       - name: Build docs
         run: |

.github/workflows/linters.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
       - run: python -m pip install flake8
       - name: flake8
         # Pinned to v2.0.0.
@@ -44,7 +44,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
       - run: python -m pip install isort
       - name: isort
         # Pinned to v2.0.0.

.github/workflows/schedule_tests.yml

@@ -18,7 +18,7 @@ jobs:
         python-version:
           - '3.10'
           - '3.11'
-          - '3.12-dev'
+          - '3.12'
     name: Windows, SQLite, Python ${{ matrix.python-version }}
     continue-on-error: true
     steps:
@@ -60,7 +60,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
           cache: 'pip'
           cache-dependency-path: 'tests/requirements/py3.txt'
       - name: Install and upgrade packaging tools
@@ -94,7 +94,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
           cache: 'pip'
           cache-dependency-path: 'tests/requirements/py3.txt'
       - name: Install and upgrade packaging tools

.github/workflows/selenium.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
           cache: 'pip'
           cache-dependency-path: 'tests/requirements/py3.txt'
       - name: Install and upgrade packaging tools
@@ -59,7 +59,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
           cache: 'pip'
           cache-dependency-path: 'tests/requirements/py3.txt'
       - name: Install and upgrade packaging tools

.github/workflows/tests.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - '3.11'
+          - '3.12'
     name: Windows, SQLite, Python ${{ matrix.python-version }}
     steps:
       - name: Checkout