if obj, exists, err := u.store.GetByKey(controllerKey); err == nil && exists {
		return obj.(*uidSet)
	}
	return nil
}

func (u *uidTrackingExpectations) getExpectedUIDs(controllerKey string) sets.Set[string] {
	uids := u.getSet(controllerKey)
	if uids == nil {
		return nil
	}
	uids.RLock()
	set := uids.set.Clone()
	uids.RUnlock()
	return set
}