STY: Revert import formatting (GH#63388)

Author: zacharym-collins

pandas/core/indexes/datetimes.py

@@ -37,9 +37,7 @@
 )
 from pandas.util._exceptions import find_stack_level
 
-from pandas.core.dtypes.common import (
-    is_scalar,
-)
+from pandas.core.dtypes.common import is_scalar
 from pandas.core.dtypes.dtypes import (
     ArrowDtype,
     DatetimeTZDtype,

pandas/core/indexes/period.py

@@ -27,9 +27,7 @@
     set_module,
 )
 
-from pandas.core.dtypes.common import (
-    is_integer,
-)
+from pandas.core.dtypes.common import is_integer
 from pandas.core.dtypes.dtypes import PeriodDtype
 from pandas.core.dtypes.generic import ABCSeries
 from pandas.core.dtypes.missing import is_valid_na_for_dtype