TST: Add .github/** to paths in test_pytest.yaml

This is important because the github actions were not being activated after
modifying the .yaml files

.github/workflows/test_pytest.yaml

@@ -5,6 +5,7 @@ on:
     types: [opened, synchronize, reopened, ready_for_review]
     paths:
       - "**.py"
+      - ".github/**"
 
 jobs:
   fail_if_pr_is_draft: