@cassiopeia.type.core.common.lazyproperty
    def modify_date(self):
        return datetime.datetime.utcfromtimestamp(self.data.revisionDate / 1000) if self.data.revisionDate else None
Only load if svn is installed
dataset/ETHPy150Open meraki-analytics/cassiopeia/cassiopeia/type/core/summoner.py/Summoner.modify_date--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/svn.py/__virtual__