docs: def parse_tibia_datetime(datetime_str) -> Optional[datetime.datetime]:
      """Parses date and time from the format used in Tibia.com
  
      Accepted format:
  
      - ``MMM DD YYYY, HH:mm:ss ZZZ``, e.g. ``Dec 10 2018, 21:53:37 CET``.
  
      Parameters
      -------------
      datetime_str: :class:`str`
          The date and time as represented in Tibia.com
  
      Returns
      -----------
      :class:`datetime.datetime`, optional
          The represented datetime, in UTC.
      """
      try:
          datetime_str = datetime_str.replace(",", "").replace("&#160;", " ")
          # Extracting timezone
          tz = datetime_str[-4:].strip()
  
          # Convert time string to time object
          # Removing timezone cause CEST and CET are not supported
          t = datetime.datetime.strptime(datetime_str[:-4].strip(), "%b %d %Y %H:%M:%S")
  
          # Getting the offset
          if tz == "CET":
              utc_offset = 1
          elif tz == "CEST":
              utc_offset = 2
          else:
              return None
          # Add/subtract hours to get the real time
          t = t - datetime.timedelta(hours=utc_offset)
          return t.replace(tzinfo=datetime.timezone.utc)
      except (ValueError, AttributeError):
          return None