tzEncoderV0 :: Tz -> E.Encoding
tzEncoderV0 (hh, mm) =
  E.encodeListLen 2 <> E.encodeInt8 (fromIntegral hh) <>
  E.encodeInt8 (fromIntegral mm)
tzEncoderV0 :: Tz -> E.Encoding
tzEncoderV0 (hh, mm) =
  E.encodeListLen 2 <> E.encodeInt8 (fromIntegral hh) <>
  E.encodeInt8 (fromIntegral mm)
tzEncoderV0 (hh, mm) =
  E.encodeListLen 2 <> E.encodeInt8 (fromIntegral hh) <>
  E.encodeInt8 (fromIntegral mm)