def gettext_noop(message: str) -> str:
    """Mark a string as a translation string without translating it.

    Example usage:
        >>> CONSTANTS = [gettext_noop('first'), gettext_noop('second')]
        ... def num_name(n):
        ...    return gettext(CONSTANTS[n])

    Args:
        message: Text to translate in the future.

    Returns:
        Original text, unchanged.
    """
    return message