$ git clone -n https://gitee.com/xuchun-shang/protobuf.git /var/lib/mock/dist-an23-build-252517-63489/root/chroot_tmpdir/scmroot/protobuf
Cloning into '/var/lib/mock/dist-an23-build-252517-63489/root/chroot_tmpdir/scmroot/protobuf'...
$ git reset --hard 5616106f8a211ff84c76b7e685507e2fd9e5c1d2
HEAD is now at 5616106 Add doc package and update some description