def ask_not_null_alteration(self, field_name, model_name):
        # None means quit
        return None
Ensure MOAR repetition works
dataset/ETHPy150Open django/django/django/db/migrations/questioner.py/MigrationQuestioner.ask_not_null_alteration--crossover with--dataset/ETHPy150Open jtauber/sebastian/tests/test_sequences.py/TestSequences.test_sequence_repeats_more