delete method hangs on raise ProtectedError, when a lot of related protected objects

[burrito-dev]

My pc ran out of memory on this raise

I tried to delete object, that has about 500k related objects from 4 different model, where this relation has protected policy, I think that there is no need to use all of related objects in this raise

django-safedelete/safedelete/models.py

Line 224 in ac2a6a5

raise ProtectedError(

[Gagaro]

This actually come from Django: https://github.com/django/django/blob/main/django/db/models/deletion.py#L354-L363

Do you know where it hangs exactly? (collector.collect([self]), the raise itself?)