def get_last_updated_at(self):
        refs = [self[ref_hash] for ref_hash in self.get_refs().values()]
        refs.sort(key=lambda obj:getattr(obj, 'commit_time', float('-inf')),
                  reverse=True)
        if refs:
            return refs[0].commit_time
        return None
Say goodbye
dataset/ETHPy150Open jonashaag/klaus/klaus/repo.py/FancyRepo.get_last_updated_at--crossover with--dataset/ETHPy150Open aliles/begins/docs/examples/advanced.py/goodbye