Fix NOQA in ruff

Author: humitos

readthedocs/core/utils/extend.py

@@ -38,7 +38,7 @@ class SettingsOverrideMeta(type):
     Meta class for passing along classmethod class to the underlying class.
     """
 
-    def __getattr__(cls, attr):  # noqa: pep8 false positive
+    def __getattr__(cls, attr):  # noqa
         proxy_class = get_override_class(cls, getattr(cls, "_default_class"))
         return getattr(proxy_class, attr)