code: def decode_timestamp(data: str) -> datetime.datetime:
      
      year = 2000 + int(data[0:2])
      month = int(data[2:4])
      day = int(data[4:6])
      hour = int(data[6:8])
      minute = int(data[8:10])
      second = int(data[10:12])
      if minute == 60:
          minute = 0
          hour += 1
  
      return datetime.datetime(year=year, month=month, day=day, hour=hour,
                               minute=minute, second=second)
docs: Decode timestamp using bespoke decoder.
      Cannot use simple strptime since the ness panel contains a bug
      that P199E zone and state updates emitted on the hour cause a minute
      value of `60` to be sent, causing strptime to fail. This decoder handles
      this edge case.