The only reason why GenericForeignKey and GenericRelation are stored separately inside _meta is that they need to be cloned for every model subclass, but that's not true for any other virtual field. Actually, it's only true for GenericRelation.
The only reason why GenericForeignKey and GenericRelation are stored separately inside _meta is that they need to be cloned for every model subclass, but that's not true for any other virtual field. Actually, it's only true for GenericRelation.