def _serverset_type_set_wiper():
    global _SKIP_FLAPPY_CHECK_SERVERSETS
    global _NON_SKIP_FLAPPY_CHECK_SERVERSETS
    while True:
        gevent.sleep(_FLAPPY_CHECK_SERVERSETS_TTL)
        _SKIP_FLAPPY_CHECK_SERVERSETS = set()
        _NON_SKIP_FLAPPY_CHECK_SERVERSETS = set()


#########################################################
####### Funcs dealing with MetaConfig/Dependencies ######
#########################################################
This is a greenlet which invalidated the cache of serverset_type
dataset/ETHPy150Open pinterest/kingpin/kingpin/zk_update_monitor/zk_update_monitor.py/_serverset_type_set_wiper