Try specifying requirements file directly

.github/workflows/build_tests.yml

@@ -47,6 +47,7 @@ jobs:
           pip install .
       - uses: pypa/[email protected]
         with:
+          inputs: requirements/requirements.txt
           # Ignore irrelevant Mercurial vulnerability
           # Ignore `requests` and `urllib3` vulnerabilities as they are not used in this package
           ignore-vulns: |