use pytest for github actions

Author: lenadax

.github/workflows/test.yaml

@@ -20,6 +20,9 @@ jobs:
           - "3.8"
           - "3.9"
           - "3.10"
+          - "3.11"
+          - "3.12"
+          - "3.13"
 
     steps:
       - uses: actions/checkout@v2
@@ -42,9 +45,9 @@ jobs:
       - name: Run tests
         run: |
           python --version
-          python -m cone.zodb.tests.__init__
+          python -m src/cone/zodb/tests
 
       - name: Run coverage
         run: |
-          coverage run --source=src/cone/zodb -m cone.zodb.tests.__init__
+          coverage run --source=src/cone/zodb -m src/cone/zodb/tests
           coverage report --fail-under=100