$ git clone -n https://gitee.com/src-opencloudos-rpms/rng-tools /var/lib/mock/dist-oc8-build-32131-9648/root/chroot_tmpdir/scmroot/rng-tools
Cloning into '/var/lib/mock/dist-oc8-build-32131-9648/root/chroot_tmpdir/scmroot/rng-tools'...
$ git reset --hard origin/oc8
HEAD is now at 5dec50c import rng-tools-6.14-4.git.b2b7934e.oc8