Fix maximum recursion error when looking up self-referential FKs, fixes
Fix maximum recursion error when looking up self-referential FKs, fixes

rohan07/flask-peewee,rohan07/flask-peewee,kashyap32/flask-peewee,coleifer/flask-peewee,DommertTech/flask-turboduck,kashyap32/flask-peewee,rohan07/flask-peewee,DommertTech/flask-turboduck,coleifer/flask-peewee,coleifer/flask-peewee,kashyap32/flask-peewee,DommertTech/flask-turboduck