$ git clone -n https://gitee.com/src-opencloudos-rpms/harbor.git /var/lib/mock/dist-oc9-build-52997-14748/root/chroot_tmpdir/scmroot/harbor
Cloning into '/var/lib/mock/dist-oc9-build-52997-14748/root/chroot_tmpdir/scmroot/harbor'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/harbor
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0dd8a6d import harbor-2.7.1-2.tl4