code: def parse_ts(ts):
      
      # ISO8601 = '%Y-%m-%dT%H:%M:%SZ'
      # ISO8601_MS = '%Y-%m-%dT%H:%M:%S.%fZ'
      # RFC1123 = '%a, %d %b %Y %H:%M:%S %Z'
      dt = maya.parse(ts.strip())
      return dt.datetime(naive=True)
docs: parse timestamp.
      
      :param ts: timestamp in ISO8601 format
      :return: tbd!!!