def check_inequality(left_version, right_op, right_version, **_):
    """
    Checks for version compatibility when the dependency for
    'left_version' has specified an explicitly disallowed version

    Args:
        left_version (packaging.version.Version):
            The version on the left side of the comparison
        right_op (str):
            The comparison operator to be used, associated with 'right_version'
        right_version (packaging.version.Version):
            The version on the right side of the comparison
        **_ (dict):
            Unused **kwargs. Present to allow this function to accept
            'left_op' arguments
    Returns:
        bool: Whether or not the check passed
    """
    inclusive_ops = ["==", ">=", "=>", "<="]
    return not (right_op in inclusive_ops and
                left_version == right_version)