chore(deps): bump actions/setup-python from 2 to 4 (#614)

* 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
...

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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

@@ -26,7 +26,9 @@ jobs:
     - uses: actions/checkout@v3
       with:
         fetch-depth: 0
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
+      with:
+        python-version: "3.x"
     - uses: pre-commit/action@v3.0.0
     - name: pylint
       run: |
@@ -53,7 +55,7 @@ jobs:
         fetch-depth: 0
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
 
@@ -129,7 +131,9 @@ jobs:
     needs: [tests]
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
+      with:
+        python-version: "3.x"
     - name: Install coveralls
       run: pip install coveralls
     - name: Coveralls Finished