Bump actions/setup-python from v2.2.1 to v2.2.2

Bumps [actions/setup-python](https://github.com/actions/setup-python) from v2.2.1 to v2.2.2.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v2.2.1...dc73133d4da04e56a135ae2246682783cc7c7cb6)

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

.github/workflows/deploy.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2.3.4
-      - uses: actions/setup-python@v2.2.1
+      - uses: actions/setup-python@v2.2.2
         with:
           python-version: 3.x
       - run: pip install -r docs/requirements.txt