docs: def queryset(self, request):
          """Returns a Queryset of all model instances that can be edited by the 
          admin site. This is used by changelist_view."""
          query_set = self.model._default_manager.all_with_deleted()
          ordering = self.ordering or ()
          if ordering:
              query_set = query_set.order_by(*ordering)
          return query_set