MYPY: Delete unnecessary unused type hint (pandas-dev#37045)

* MYPY: Delete unnecessary unused type hint

* Reformat cast

Author: phofl

pandas/core/dtypes/cast.py

@@ -496,9 +496,7 @@ def maybe_casted_values(index, codes=None):
                 values, _ = maybe_upcast_putmask(values, mask, np.nan)
 
             if issubclass(values_type, DatetimeLikeArrayMixin):
-                values = values_type(
-                    values, dtype=values_dtype
-                )  # type: ignore[call-arg]
+                values = values_type(values, dtype=values_dtype)
 
     return values