GH refs

Author: jbrockmendel

doc/source/whatsnew/v1.4.0.rst

@@ -97,7 +97,7 @@ Other API changes
 Deprecations
 ~~~~~~~~~~~~
 - Deprecated :meth:`Index.is_type_compatible` (:issue:`42113`)
-- Deprecated treating ``numpy.datetime64`` objects as UTC times when passed to the :class:`Timestamp` constructor along with a timezone. In a future version, these will be treated as wall-times. To retain the old behavior, use ``Timestamp(dt64).tz_localize("UTC").tz_convert(tz)`` (:issue:`??`)
+- Deprecated treating ``numpy.datetime64`` objects as UTC times when passed to the :class:`Timestamp` constructor along with a timezone. In a future version, these will be treated as wall-times. To retain the old behavior, use ``Timestamp(dt64).tz_localize("UTC").tz_convert(tz)`` (:issue:`42288`)
 -
 
 .. ---------------------------------------------------------------------------

pandas/_libs/tslibs/timestamps.pyx

@@ -1330,7 +1330,7 @@ class Timestamp(_Timestamp):
 
         tzobj = maybe_get_tz(tz)
         if tzobj is not None and is_datetime64_object(ts_input):
-            # In the future we will treat datetime64 as wall-time
+            # GH#42288 In the future we will treat datetime64 as wall-time
             #  (consistent with DatetimeIndex)
             warnings.warn(
                 "In a future version, when passing a np.datetime64 object and "

pandas/tests/scalar/timestamp/test_constructors.py

@@ -26,6 +26,7 @@
 
 class TestTimestampConstructors:
     def test_constructor_datetime64_with_tz(self):
+        # GH#42288
         dt = np.datetime64("1970-01-01 05:00:00")
         tzstr = "UTC+05:00"