[docs] [issue40136] add warning to datetime.replace documentation to not use it for setting tzinfo unless UTC or None

Benedikt Bleimhofer <benedikt.bleimhofer@gmail.com> added the comment: Thx for this really helpful info. After reading the article i switched all my code from using pytz to dateutil.tz. ---------- _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue40136> _______________________________________