🐛 make tests running

Author: chfw

.github/workflows/pythonpackage.yml

@@ -4,16 +4,16 @@ on: [push]
 
 jobs:
   build:
-
-    runs-on: ubuntu-latest
+    name:  ${{ matrix.os }} / ${{ matrix.python_version }}
+    runs-on: ${{matrix.os}}-latest
     strategy:
-      max-parallel: 4
       matrix:
+        os: [Ubuntu]
         python-version: ["3.9.16"]
 
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2.1.1
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies