Bump actions/setup-python from 4.6.1 to 4.7.0 (fybrik#2103)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4.6.1 to 4.7.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4.6.1...v4.7.0)

---
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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/python-publish.yaml

@@ -26,7 +26,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python
-      uses: actions/setup-python@v4.6.1
+      uses: actions/setup-python@v4.7.0
       with:
         python-version: '3.x'
     - name: Install dependencies

.github/workflows/website-deploy.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Install Python
-        uses: actions/setup-python@v4.6.1
+        uses: actions/setup-python@v4.7.0
         with:
           python-version: 3.8
       - name: Install Material for MkDocs