$ git clone -n https://gitee.com/yueeranna/protobuf.git /var/lib/mock/dist-an23-build-240465-62986/root/chroot_tmpdir/scmroot/protobuf
Cloning into '/var/lib/mock/dist-an23-build-240465-62986/root/chroot_tmpdir/scmroot/protobuf'...
$ git reset --hard 9fad831239c507dc7112da90f1cfe317e220d852
HEAD is now at 9fad831 build without java