def envs(self):
        ref_paths = self.repo.listall_references()
        return self._get_envs_from_ref_paths(ref_paths)
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dataset/ETHPy150Open saltstack/salt/salt/utils/gitfs.py/Pygit2.envs--crossover with--dataset/ETHPy150Open miguelgrinberg/Flask-Migrate/flask_migrate/__init__.py/upgrade