def utcnow():
    return datetime.datetime.utcnow().replace(tzinfo=UTC)
Queryset delete should throw some signals.
dataset/ETHPy150Open dahlia/sider/sider/datetime.py/utcnow--crossover with--dataset/ETHPy150Open MongoEngine/mongoengine/tests/test_signals.py/SignalTests.test_queryset_delete_signals