if offsetMinutes < 0 {
		offsetMinutes = -offsetMinutes
	}

	dst = appendTwoDigits(dst, offsetMinutes/60)
	dst = appendTwoDigits(dst, offsetMinutes%60)

	return dst
}

func stripTagAndLength(in []byte) []byte {
	_, offset, err := parseTagAndLength(in, 0)
	if err != nil {
		return in
	}
	return in[offset:]
}