old_contents: # Generated by Django 2.2.7 on 2021-11-22 23:39
  
  import django.contrib.postgres.fields.jsonb
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      initial = True
  
      dependencies = [
          ('kpi', '0040_asset_advanced_features'),
      ]
  
      operations = [
          migrations.CreateModel(
              name='SubmissionExtras',
              fields=[
                  ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                  ('date_created', models.DateTimeField(auto_now_add=True)),
                  ('date_modified', models.DateTimeField(auto_now=True)),
                  ('uuid', models.CharField(max_length=40, null=True)),
                  ('content', django.contrib.postgres.fields.jsonb.JSONField(default=dict)),
                  ('asset', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='submission_extras', to='kpi.Asset')),
              ],
          ),
      ]
  
new_contents: # Generated by Django 2.2.7 on 2021-11-22 23:39
  
  import django.contrib.postgres.fields.jsonb
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      initial = True
  
      dependencies = [
          ('kpi', '0041_asset_advanced_features'),
      ]
  
      operations = [
          migrations.CreateModel(
              name='SubmissionExtras',
              fields=[
                  ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                  ('date_created', models.DateTimeField(auto_now_add=True)),
                  ('date_modified', models.DateTimeField(auto_now=True)),
                  ('uuid', models.CharField(max_length=40, null=True)),
                  ('content', django.contrib.postgres.fields.jsonb.JSONField(default=dict)),
                  ('asset', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='submission_extras', to='kpi.Asset')),
              ],
          ),
      ]
  
subject: fix migration number reference