$ git clone -n https://gitee.com/src-opencloudos-rpms/certmonger.git /var/lib/mock/dist-oc9-build-40797-14591/root/chroot_tmpdir/scmroot/certmonger
Cloning into '/var/lib/mock/dist-oc9-build-40797-14591/root/chroot_tmpdir/scmroot/certmonger'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/certmonger
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28c8ef0 import certmonger-0.79.17-1.tl4