Bump actions/setup-python from 1 to 5

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 1 to 5.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v1...v5)

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

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

.github/workflows/sphinx-pages.yml

@@ -30,7 +30,7 @@ jobs:
 
     steps:
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
 

.github/workflows/upload_pypi.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@master
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v5
       # with:
       #   python-version: 3.9