From c05655fac93ecc1f4b690194925c8ac2bb15fdf1 Mon Sep 17 00:00:00 2001
From: Patrick Joy <patrick@joytech.com.au>
Date: Wed, 9 Nov 2022 14:10:13 +1100
Subject: [PATCH] datetime: Add default utc tz for datetime.now().

Signed-off-by: Patrick Joy <patrick@joytech.com.au>
---
 python-stdlib/datetime/datetime.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/python-stdlib/datetime/datetime.py b/python-stdlib/datetime/datetime.py
index b3cd9b94..763c9bc2 100644
--- a/python-stdlib/datetime/datetime.py
+++ b/python-stdlib/datetime/datetime.py
@@ -635,10 +635,9 @@ class datetime:
         else:
             us = 0
         if tz is None:
-            raise NotImplementedError
-        else:
-            dt = cls(*_tmod.gmtime(ts)[:6], microsecond=us, tzinfo=tz)
-            dt = tz.fromutc(dt)
+            tz = timezone.utc
+        dt = cls(*_tmod.gmtime(ts)[:6], microsecond=us, tzinfo=tz)
+        dt = tz.fromutc(dt)
         return dt
 
     @classmethod