precommit and removed unnecessary comments

Author: arthurlw

pandas/core/indexes/base.py

@@ -3675,12 +3675,12 @@ def get_indexer(
         target = self._maybe_cast_listlike_indexer(target)
 
         from pandas.api.types import is_timedelta64_dtype
-        if (
-            self.dtype == "string[pyarrow]" and is_timedelta64_dtype(target.dtype)
-        ) or (
+
+        if (self.dtype == "string[pyarrow]" and is_timedelta64_dtype(target.dtype)) or (
             target.dtype == "string[pyarrow]" and is_timedelta64_dtype(self.dtype)
         ):
             from pandas.core.arrays.timedeltas import sequence_to_td64ns
+
             data, freq = sequence_to_td64ns(target, copy=False, unit=None)
             target = type(target)(data)
 
@@ -6283,16 +6283,6 @@ def _find_common_type_compat(self, target) -> DtypeObj:
             ):
                 return _dtype_obj
 
-        # from pandas.api.types import is_timedelta64_dtype
-        # from pandas.core.arrays.timedeltas import sequence_to_td64ns
-
-        # if (
-        #     self.dtype == "string[pyarrow]" and is_timedelta64_dtype(target_dtype)
-        # ) or (
-        #     target_dtype == "string[pyarrow]" and is_timedelta64_dtype(self.dtype)
-        # ):
-        #     return np.dtype("m8[ns]")
-
         dtype = find_result_type(self.dtype, target)
         dtype = common_dtype_categorical_compat([self, target], dtype)
         return dtype