filter on stub tests

Author: madhur-ob

.github/workflows/test-stubs.yml

@@ -54,4 +54,4 @@ jobs:
         max_attempts: 2
         timeout_minutes: 3
         retry_on: error
-        command: cd ./stubs && pytest --mypy-ini-file test/setup.cfg --mypy-only-local-stub && cd -
+        command: cd ./stubs && pytest --mypy-ini-file test/setup.cfg --mypy-only-local-stub -xvs "test/test_stubs.yml::*[python_version='${{ matrix.ver }}']" && cd -