Merge pull request #235 from mathoudebine/dependabot/github_actions/actions/setup-python-4

Author: mathoudebine

.github/workflows/lint-flake8.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python 3.x
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v4
       with:
         python-version: '3.x'