$ git clone -n https://gitee.com/src-opencloudos-rpms/zziplib.git /var/lib/mock/dist-oc9-build-63438-16463/root/chroot_tmpdir/scmroot/zziplib
Cloning into '/var/lib/mock/dist-oc9-build-63438-16463/root/chroot_tmpdir/scmroot/zziplib'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/zziplib
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cbbeddf import zziplib-0.13.72-5.tl4