fix typing issue

Author: iamlemec

pandas/core/indexes/base.py

@@ -13,7 +13,6 @@
     Optional,
     Sequence,
     Tuple,
-    Type,
     TypeVar,
     Union,
 )
@@ -5943,7 +5942,7 @@ def _maybe_asobject(dtype, klass, data, copy: bool, name: Label, **kwargs):
     return klass(data, dtype=dtype, copy=copy, name=name, **kwargs)
 
 
-def get_unanimous_names(*indexes: Type[Index]) -> Tuple[Any, ...]:
+def get_unanimous_names(*indexes: Index) -> Tuple[Label, ...]:
     """
     Return common name if all indices agree, otherwise None (level-by-level).