code: async def get_timezone(self) -> Optional[tzinfo]:
          
  
          u = await self._get_user()
          diff = float(u.get('timezone', 0)) * 3600.0
  
          return tz.tzoffset('ITC', diff)
docs: We can't exactly know the time zone of the user from what Facebook
          gives (fucking morons) but we can still give something that'll work
          until next DST.