def is_repeated_chars(text: str) -> bool:
    """Find repeated characters in a redaction.

    This often indicates something like XXXXXXXX under the redaction or a bunch
    of space, etc.

    :param text: A string to check
    :returns: True if only repeated characters, else False
    """
    if len(text) <= 1:
        return False

    if len(set(text)) == 1:
        # There's only one unique character in the string
        return True

    return False