Registering mutant dynamic models to reversion.

gistfile1.py

from django.dispatch.dispatcher import receiver
from mutant.signals import mutable_class_prepared
import reversion


@receiver(mutable_class_prepared)
def register_reversion(sender, existing_model_class, **kwargs):
    reversion.register(sender)  # Register the newly created model class
    if obsolete_class:  # Unregister the obsolete model class
        reversion.unregister(existing_model_class)