[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/test_helpers_hcert.py

@@ -36,7 +36,4 @@ def test_helpers_hcert_load_pem_hcert_dsc_with_unsupported_cert(self):
         with pytest.raises(ValueError) as err:
             load_pem_hcert_dsc(dsc)
             pytest.fail("load_pem_hcert_dsc() should fail.")
-        assert (
-            "Unsupported or unknown key type:"
-            in str(err.value)
-        )
+        assert "Unsupported or unknown key type:" in str(err.value)