gha: bump actions/setup-python from 5.5.0 to 5.6.0 (#134)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5.5.0 to 5.6.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5.5.0...v5.6.0)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: 5.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
       uses: actions/[email protected]
 
     - name: Set up Python 3
-      uses: actions/setup-python@v5.5.0
+      uses: actions/setup-python@v5.6.0
       with:
         python-version: '3.12'
         cache: 'pip'
@@ -117,7 +117,7 @@ jobs:
           path: cpython/Doc/locales
 
       - name: Set up Python 3
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: '3.12'
           cache: 'pip'
@@ -249,7 +249,7 @@ jobs:
           path: ${{ matrix.branch.prev }}
 
       - name: Set up Python 3
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: '3.12'
           cache: 'pip'

.github/workflows/updpyver.yml

@@ -31,7 +31,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python 3
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: '3'
           cache: 'pip'