Bump actions/setup-python from 4.9.1 to 6.2.0 (#222)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4.9.1 to 6.2.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@7f4fc3e...a309ff8)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: 6.2.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/deploy_mkdocs.yml

@@ -70,7 +70,7 @@ jobs:
           rm -rf eoapi-k8s-temp
 
       - name: Set up Python 3.8
-        uses: actions/setup-python@7f4fc3e22c37d6ff65e88745f38bd3157c663f7c # v4
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: 3.8