$ git clone -n https://gitee.com/jackwl/opengnb-build.git /var/lib/mock/dist-an8.8-build-297293-65827/root/chroot_tmpdir/scmroot/opengnb-build
Cloning into '/var/lib/mock/dist-an8.8-build-297293-65827/root/chroot_tmpdir/scmroot/opengnb-build'...
$ git reset --hard 4c55dbeacbd3f33d10fa089adeda42fc722a906a
HEAD is now at 4c55dbe update opengnb.spec.