ci: requirements do not need to be tested during windows longtests (#2412)

Author: terriko

.github/workflows/testing.yml

@@ -361,6 +361,7 @@ jobs:
           pytest --cov --cov-append -n 4 -v
           --ignore=test/test_cli.py
           --ignore=test/test_cvedb.py
+          --ignore=test/test_requirements.py
           --ignore=test/test_html.py
       - name: Run synchronous tests
         run: >