$ git clone -n https://gitee.com/opencloudos-stream/globus-gfork.git /var/lib/mock/dist-oc9-epol-build-92006-59267/root/chroot_tmpdir/scmroot/globus-gfork
Cloning into '/var/lib/mock/dist-oc9-epol-build-92006-59267/root/chroot_tmpdir/scmroot/globus-gfork'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/globus-gfork
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f6cc5e update