$ git clone -n https://gitee.com/opencloudos-stream/globus-gass-copy.git /var/lib/mock/dist-oc9-epol-build-92002-59267/root/chroot_tmpdir/scmroot/globus-gass-copy
Cloning into '/var/lib/mock/dist-oc9-epol-build-92002-59267/root/chroot_tmpdir/scmroot/globus-gass-copy'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/globus-gass-copy
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a71ad3d package init