Fix Python

Author: ChrisBr

.github/workflows/tests.yml

@@ -45,7 +45,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: [ '3.7', '3.8', '3.9', '3.10', '3.11' ]
+        python: [ '3.7.17', '3.8.1', '3.9.23', '3.10.18', '3.11.13' ]
 
     services:
       redis:
@@ -55,12 +55,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Install Python ${{ matrix.python }}
-        run: |
-          sudo add-apt-repository -y ppa:deadsnakes/ppa
-          sudo apt-get -qq update
-          sudo apt-get install -y python${{ matrix.python }} python${{ matrix.python }}-distutils
-          sudo pip install autopep8
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python }}
       - name: Run Python tests
         run: |
           bin/before-install