Make these ignores more specific

routemaster/state_machine/utils.py

@@ -74,7 +74,7 @@ def get_current_history(app: App, label: LabelRef) -> History:
         # sqlalchemy actually allows the attribute to be used for ordering like
         # this; ignore the type check here specifically rather than complicate
         # our type definitions.
-        History.id.desc(),  # type: ignore
+        History.id.desc(),  # type: ignore[attr-defined]
     ).first()
 
     if history_entry is None:
@@ -154,13 +154,14 @@ def labels_in_state_with_metadata(
 
     metadata_lookup = Label.metadata
     for part in path:
-        metadata_lookup = metadata_lookup[part]  # type: ignore
+        metadata_lookup = metadata_lookup[part]  # type: ignore[call-overload, index]  # noqa: E501
 
     return _labels_in_state(
         app,
         state_machine,
         state,
-        metadata_lookup.astext.in_(values),  # type: ignore
+        # TODO: use the sqlalchemy mypy plugin rather than our stubs file
+        metadata_lookup.astext.in_(values),  # type: ignore[union-attr]
     )
 
 
@@ -200,7 +201,7 @@ def _labels_in_state(
             # sqlalchemy actually allows the attribute to be used for ordering
             # like this; ignore the type check here specifically rather than
             # complicate our type definitions.
-            order_by=History.id.desc(),  # type: ignore
+            order_by=History.id.desc(),  # type: ignore[attr-defined]
             partition_by=History.label_name,
         ).label('rank'),
     ).filter_by(