chore: update checkout action version, bump used in action python version

Author: ilfa

.github/workflows/coverage-diff.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.9"
+          python-version: "3.12"
       - name: "Install dependencies"
         run: |
           python -m pip install --upgrade pip
@@ -25,4 +25,4 @@ jobs:
         uses: orgoro/coverage@d77626a5fa35d39123e86d6c62907fabe2491496
         with:
           coverageFile: ./coverage.xml
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/coverage-report.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.9"
+          python-version: "3.12"
       - name: "Install dependencies"
         run: |
           python -m pip install --upgrade pip
@@ -38,4 +38,4 @@ jobs:
         uses: JamesIves/github-pages-deploy-action@8817a56e5bfec6e2b08345c81f4d422db53a2cdc
         with:
           branch: gh-pages
-          folder: htmlcov
+          folder: htmlcov

.github/workflows/functional_tests.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.9"
+          python-version: "3.12"
       - name: "Install dependencies"
         run: |
           python -m pip install --upgrade pip

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
     with:
       appId: ${{ vars.APP_ID }}
       language: python
-      language-version: '3.9'
+      language-version: '3.12'
       semantic-release-extra-plugins: |
         [email protected]
       prepare-command: |

.github/workflows/test.yml

@@ -16,7 +16,7 @@ jobs:
         python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12", "pypy3.10" ]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
           python-version: "${{ matrix.python-version }}"