old_contents: SECRET_KEY = "dummy"
  
  DATABASES = {"default": {"NAME": ":memory:", "ENGINE": "django.db.backends.sqlite3"}}
  
  INSTALLED_APPS = []
  
  USE_TZ = False
  
new_contents: SECRET_KEY = "dummy"
  
  DATABASES = {"default": {"NAME": ":memory:", "ENGINE": "django.db.backends.sqlite3"}}
  
  INSTALLED_APPS = ["django.contrib.contenttypes", "django_docutils.rst_post"]
  
  USE_TZ = False
  
subject: Add rst_model for django-stubs