'Return the repository\'s repository dependencies that have been uninstalled.'

@property
def uninstalled_repository_dependencies(self):

    uninstalled_required_repositories = []
    for required_repository in self.repository_dependencies:
        if (required_repository.status == self.installation_status.UNINSTALLED):
            uninstalled_required_repositories.append(required_repository)
    return uninstalled_required_repositories
