Field._get_val_from_obj() is removed
Field._get_val_from_obj() is removed

https://docs.djangoproject.com/en/3.0/releases/2.0/#features-removed-in-2-0

dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq