def revoke_user_access(self, instance, user, db_names, strict=True):
        """
        Revokes access to the databases listed in `db_names` for the user
        on the specified instance.
        """
        return instance.revoke_user_access(user, db_names, strict=strict)
Revokes access to the databases listed in `db_names` for the user
        on the specified instance.