$ git clone -n https://gitee.com/src-opencloudos-rpms/libgxps.git /var/lib/mock/dist-oc9-build-70352-47420/root/chroot_tmpdir/scmroot/libgxps
Cloning into '/var/lib/mock/dist-oc9-build-70352-47420/root/chroot_tmpdir/scmroot/libgxps'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libgxps
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e67a663 import libgxps-0.3.2-5.tl4