$ git clone -n https://gitee.com/src-opencloudos-rpms/rpm /var/lib/mock/dist-oc8-build-30612-9068/root/chroot_tmpdir/scmroot/rpm
Cloning into '/var/lib/mock/dist-oc8-build-30612-9068/root/chroot_tmpdir/scmroot/rpm'...
$ git reset --hard origin/oc8
HEAD is now at 4ad924e import rpm-4.14.3-24.tl3