def merge_base(self, to_sha, from_sha):
        return self.repository.merge_base(to_sha, from_sha)
Return extended build command class for recording commit
dataset/ETHPy150Open douban/ellen/ellen/repo.py/Jagare.merge_base--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/setupbase.py/record_commit_info