import zlib


def get_shortened(in_str:str) -> str:
    """
    Shortens input string

    Args:
        in_str (str): string to shorten

    Returns:
        str: Shortend string
        
    Example:
        >>> get_shortened('com.sun.star.inspection.XObjectInspector')
        3c860faa
    """
    res = bytes(in_str, 'utf-8')
    return hex(zlib.adler32(res))[2:]