Just use apt-get

.gitea/workflows/python-package.yaml

@@ -14,9 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setting up python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
+        run: |
+          apt-get update
+          apt-get install -y python python-pip
       - name: Installing dependencies
         run: python -m pip install --upgrade pip setuptools wheel pytest
       - name: Check out repository code
@@ -30,9 +30,9 @@ jobs:
     needs: [test]
     steps:
       - name: Setting up python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.x'
+        run: |
+          apt-get update
+          apt-get install -y python python-pip
       - name: Installing dependencies
         run: python -m pip install --upgrade pip setuptools wheel build twine
       - name: Check out repository code