REF: remove unhit field checks

Author: jbrockmendel

pandas/core/arrays/datetimes.py

@@ -158,15 +158,8 @@ def f(self):
             # these return a boolean by-definition
             return result
 
-        if field in self._object_ops:
-            result = fields.get_date_name_field(values, field, reso=self._creso)
-            result = self._maybe_mask_results(result, fill_value=None)
-
-        else:
-            result = fields.get_date_field(values, field, reso=self._creso)
-            result = self._maybe_mask_results(
-                result, fill_value=None, convert="float64"
-            )
+        result = fields.get_date_field(values, field, reso=self._creso)
+        result = self._maybe_mask_results(result, fill_value=None, convert="float64")
 
         return result