code: async def on_raw_301(self, message):
          
          target, nickname, message = message.params
          info = {
              'away': True,
              'away_message': message
          }
  
          if nickname in self.users:
              self._sync_user(nickname, info)
          if nickname in self._pending['whois']:
              self._whois_info[nickname].update(info)
docs: User is away.