$ git clone -n https://gitee.com/src-opencloudos-rpms/cronie.git /var/lib/mock/dist-oc9-build-69638-47321/root/chroot_tmpdir/scmroot/cronie
Cloning into '/var/lib/mock/dist-oc9-build-69638-47321/root/chroot_tmpdir/scmroot/cronie'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/cronie
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b4982d import cronie-1.6.1-4.tl4