$ git clone -n https://gitee.com/fundawang/protobuf.git /var/lib/mock/dist-an23-build-200970-60972/root/chroot_tmpdir/scmroot/protobuf
Cloning into '/var/lib/mock/dist-an23-build-200970-60972/root/chroot_tmpdir/scmroot/protobuf'...
$ git reset --hard e73e425c51216c272d478f89bbe19d21e3585215
HEAD is now at e73e425 3.19.6