Fixed #32366 -- Updated datetime module usage to recommended approach.

- Replaced datetime.utcnow() with datetime.now().
- Replaced datetime.utcfromtimestamp() with datetime.fromtimestamp().
- Replaced datetime.utctimetuple() with datetime.timetuple().
- Replaced calendar.timegm() and datetime.utctimetuple() with datetime.timestamp().

1 files changed, 2 insertions, 1 deletions

diff --git a/django/utils/version.py b/django/utils/version.py
index 18cd1387a0..a72d3202fa 100644
--- a/django/utils/version.py
+++ b/django/utils/version.py
@@ -89,8 +89,9 @@ def get_git_changeset():
         shell=True, cwd=repo_dir, universal_newlines=True,
     )
     timestamp = git_log.stdout
+    tz = datetime.timezone.utc
     try:
-        timestamp = datetime.datetime.utcfromtimestamp(int(timestamp))
+        timestamp = datetime.datetime.fromtimestamp(int(timestamp), tz=tz)
     except ValueError:
         return None
     return timestamp.strftime('%Y%m%d%H%M%S')