Ref : https://github.com/python/cpython/pull/25174

https://github.com/localstack/localstack/blob/5a5edcd9d9ccbd6a56f23d71e3a1131b8c814996/localstack/utils/common.py#L324
def do_run(cmd):
        return bootstrap.run(cmd, **kwargs)
    if cache_duration_secs <= 0:
        return do_run(cmd)
    hash = md5(cmd)
    cache_file = CACHE_FILE_PATTERN.replace('*', hash)
    mkdir(os.path.dirname(CACHE_FILE_PATTERN))
    if os.path.isfile(cache_file):
        
        mod_time = os.path.getmtime(cache_file)
        time_now = now()
        if mod_time > (time_now - cache_duration_secs):
            f = open(cache_file)
            result = f.read()
            f.close()
            return result
    result = do_run(cmd)
    f = open(cache_file, 'w+')
    f.write(result)
    f.close()
    clean_cache()
    return result
def clone(item):
    return json.loads(json.dumps(item))
def clone_safe(item):
    return clone(json_safe(item))
def remove_non_ascii(text):