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

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

tests/test_build.py

@@ -29,7 +29,8 @@ def test_conditional_assets(app, docname, check_asset_links):
 @pytest.mark.parametrize("docname", ["index", "no_tabs1", "no_tabs2"])
 @pytest.mark.sphinx(testroot="conditionalassets-policy")
 @pytest.mark.skipif(
-    sphinx.version_info[:2] < (4, 1), reason="Test uses option that was introduced in Sphinx 4.1 "
+    sphinx.version_info[:2] < (4, 1),
+    reason="Test uses option that was introduced in Sphinx 4.1 ",
 )
 def test_conditional_assets_html_assets_policy(
     app,