Bump actions/setup-python from 3 to 4 (#14)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 3 to 4.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v3...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>

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

.github/workflows/ci.yaml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
       - name: Install dependencies
         run: |
           pip install -e ".[test]"
@@ -29,7 +29,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
       - name: Install dependencies
         run: |
           pip install -e ".[test]"
@@ -48,7 +48,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -68,7 +68,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -88,7 +88,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v3.0.2
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@v4.0.0
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Install requirements