$ git clone -n https://gitee.com/bbrucezhang/elfutils.git /var/lib/mock/dist-oc9-webui-build-122558-72190/root/chroot_tmpdir/scmroot/elfutils
Cloning into '/var/lib/mock/dist-oc9-webui-build-122558-72190/root/chroot_tmpdir/scmroot/elfutils'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/bbrucezhang/elfutils
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b68e7f Update to 0.192-7