Bump actions/setup-python from 4.7.1 to 4.8.0 in /.github/workflows

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4.7.1 to 4.8.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4.7.1...v4.8.0)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/tests.yml

@@ -38,7 +38,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.1
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.7.1
+        uses: actions/setup-python@v4.8.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies

.github/workflows/upload.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4.1.1
     - name: Set up Python
-      uses: actions/setup-python@v4.7.1
+      uses: actions/setup-python@v4.8.0
       with:
         python-version: '3.x'
     - name: Install dependencies