$ git clone -n https://gitee.com/fundawang/protobuf.git /var/lib/mock/dist-an23-build-201000-60972/root/chroot_tmpdir/scmroot/protobuf
Cloning into '/var/lib/mock/dist-an23-build-201000-60972/root/chroot_tmpdir/scmroot/protobuf'...
$ git reset --hard 81e2f388a844f42b3bbb283bc384d4ab8a20e83c
HEAD is now at 81e2f38 update file list