$ git clone -n https://gitee.com/src-opencloudos-rpms/gssproxy.git /var/lib/mock/dist-oc9-build-120848-71471/root/chroot_tmpdir/scmroot/gssproxy
Cloning into '/var/lib/mock/dist-oc9-build-120848-71471/root/chroot_tmpdir/scmroot/gssproxy'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gssproxy
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b676e4 import gssproxy-0.9.1-7.tl4