$ git clone -n https://gitee.com/zhonglingh/grpc_1.git /var/lib/mock/dist-an23-epao-build-343232-70007/root/chroot_tmpdir/scmroot/grpc_1
Cloning into '/var/lib/mock/dist-an23-epao-build-343232-70007/root/chroot_tmpdir/scmroot/grpc_1'...
$ git reset --hard 042a63ac6af825be3c66fc8ed030aaf8317b7f93
HEAD is now at 042a63a Rebuild with new protobuf