Due to hanging pipelines when tests start failing on Windows for pydpf-post, add a maxfail to the pytest call. (#2004)

Author: PProfizi

.github/workflows/pydpf-post.yml

@@ -159,7 +159,7 @@ jobs:
         shell: bash
         working-directory: pydpf-post/tests
         run: |
-          pytest $DEBUG --reruns 2 .
+          pytest $DEBUG --maxfail=5 --reruns 2 .
         if: always()
         timeout-minutes: 60