Bump actions/setup-python from 5 to 6 (#68)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci-cd.yml

@@ -47,7 +47,7 @@ jobs:
         make sync-direct-runtime-deps
         git diff --exit-code -- requirements/runtime-deps.in
     - name: Setup Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: 3.9
     - name: Cache PyPI
@@ -191,7 +191,7 @@ jobs:
         submodules: true
     - name: Setup Python ${{ matrix.pyver }}
       id: python-install
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         allow-prereleases: true
         python-version: ${{ matrix.pyver }}
@@ -304,7 +304,7 @@ jobs:
       with:
         submodules: true
     - name: Setup Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
     - name: Update pip, wheel, setuptools, build, twine
       run: |
         python -m pip install -U pip wheel setuptools build twine
@@ -368,7 +368,7 @@ jobs:
         fi
       shell: bash
     - name: Setup Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: 3.x
     - name: Update pip, wheel, setuptools, build, twine

.github/workflows/update-pre-commit.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: 3.8
     - name: Install dependencies