File only-sqlite-test-db.patch of Package python-django-reversion

--- a/tests/test_project/settings.py
+++ b/tests/test_project/settings.py
@@ -81,20 +81,6 @@
         "ENGINE": "django.db.backends.sqlite3",
         "NAME": os.path.join(BASE_DIR, "db.sqlite3"),
     },
-    "postgres": {
-        "ENGINE": "django.db.backends.postgresql_psycopg2",
-        "HOST": os.environ.get("DJANGO_DATABASE_HOST_POSTGRES", ""),
-        "NAME": os.environ.get("DJANGO_DATABASE_NAME_POSTGRES", "test_project"),
-        "USER": os.environ.get("DJANGO_DATABASE_USER_POSTGRES", getpass.getuser()),
-        "PASSWORD": os.environ.get("DJANGO_DATABASE_PASSWORD_POSTGRES", ""),
-    },
-    "mysql": {
-        "ENGINE": "django.db.backends.mysql",
-        "HOST": os.environ.get("DJANGO_DATABASE_HOST_MYSQL", ""),
-        "NAME": os.environ.get("DJANGO_DATABASE_NAME_MYSQL", "test_project"),
-        "USER": os.environ.get("DJANGO_DATABASE_USER_MYSQL", getpass.getuser()),
-        "PASSWORD": os.environ.get("DJANGO_DATABASE_PASSWORD_MYSQL", ""),
-    },
 }
 
 DEFAULT_AUTO_FIELD = "django.db.models.AutoField"