Bump actions/setup-python from 4.2.0 to 4.3.0

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4.2.0 to 4.3.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4.2.0...v4.3.0)

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

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

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-python@v4.2.0
+      - uses: actions/setup-python@v4.3.0
         with:
           python-version: 3.8
       - uses: actions/checkout@v3
@@ -20,7 +20,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-python@v4.2.0
+      - uses: actions/setup-python@v4.3.0
         with:
           python-version: 3.8
       - uses: actions/checkout@v3
@@ -43,7 +43,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.3.0
         with:
           python-version: ${{ matrix.python-version }}