fixup

pandas/core/arrays/arrow/accessors.py

@@ -6,7 +6,10 @@
     ABCMeta,
     abstractmethod,
 )
-from typing import TYPE_CHECKING
+from typing import (
+    TYPE_CHECKING,
+    cast,
+)
 
 from pandas.compat import (
     pa_version_under10p1,
@@ -404,6 +407,9 @@ def get_name(
                 level_name_or_index = list(reversed(level_name_or_index))
                 selected = data
                 while level_name_or_index:
+                    # we need the cast, otherwise mypy complains about
+                    # getting ints, bytes, or str here, which isn't possible.
+                    level_name_or_index = cast(list, level_name_or_index)
                     name_or_index = level_name_or_index.pop()
                     name = get_name(name_or_index, selected)
                     selected = selected.type.field(selected.type.get_field_index(name))