chore(deps): bump actions/setup-python from 2 to 4 (#422)

* chore(deps): bump actions/setup-python from 2 to 4

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 2 to 4.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v2...v4)

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

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

* Update .github/workflows/ci.yml

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Henry Schreiner <henry.fredrick.schreiner@cern.ch>

.github/workflows/ci.yml

@@ -14,7 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
+      with:
+        python-version: "3.x"
     - uses: pre-commit/action@v3.0.0
       with:
         extra_args: --hook-stage manual check-manifest
@@ -35,7 +37,8 @@ jobs:
     name: Check Python ${{ matrix.python-version }}
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-python@v2
+
+    - uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}