CLN: removed unused import (pandas-dev#32518)

Author: ShaharNaveh

pandas/_libs/tslibs/np_datetime.pyx

@@ -1,12 +1,15 @@
 from cpython.object cimport Py_EQ, Py_NE, Py_GE, Py_GT, Py_LT, Py_LE
 
-from cpython.datetime cimport (datetime, date,
-                               PyDateTime_IMPORT,
-                               PyDateTime_GET_YEAR, PyDateTime_GET_MONTH,
-                               PyDateTime_GET_DAY, PyDateTime_DATE_GET_HOUR,
-                               PyDateTime_DATE_GET_MINUTE,
-                               PyDateTime_DATE_GET_SECOND,
-                               PyDateTime_DATE_GET_MICROSECOND)
+from cpython.datetime cimport (
+    PyDateTime_DATE_GET_HOUR,
+    PyDateTime_DATE_GET_MICROSECOND,
+    PyDateTime_DATE_GET_MINUTE,
+    PyDateTime_DATE_GET_SECOND,
+    PyDateTime_GET_DAY,
+    PyDateTime_GET_MONTH,
+    PyDateTime_GET_YEAR,
+    PyDateTime_IMPORT,
+)
 PyDateTime_IMPORT
 
 from numpy cimport int64_t