def _small_repo_url(self):
        """:return: A path to a small, clonable repository"""
        from git.cmd import Git

        return Git.polish_url(osp.join(self.rorepo.working_tree_dir, "git/ext/gitdb/gitdb/ext/smmap"))
:return: A path to a small, clonable repository
test/lib/helper.py