Bump actions/setup-python in the github-actions group

Bumps the github-actions group with 1 update: [actions/setup-python](https://github.com/actions/setup-python).


Updates `actions/setup-python` from 5.5.0 to 5.6.0
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@8d9ed9a...a26af69)

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

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

Author: dependabot[bot]

.github/workflows/test.yaml

@@ -44,7 +44,7 @@ jobs:
         uses: "actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683" # v4.2.2
 
       - name: "Setup Pythons"
-        uses: "actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55" # v5.5.0
+        uses: "actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065" # v5.6.0
         env:
           # Disable pip upgrade warnings while setting up Python versions.
           PIP_DISABLE_PIP_VERSION_CHECK: "1"