50b0b60227
The datetime.utcnow() is deprecated in Python 3.12. Replace datetime.utcnow() with datetime.now(datetime.timezone.utc).replace(tzinfo=None). Change-Id: I9bf6f69d9e174d490bb4f3eaef3b364ddf97a954 Signed-off-by: Takashi Natsume <takanattie@gmail.com>