$ git clone -n https://gitee.com/src-opencloudos-rpms/libXres.git /var/lib/mock/dist-oc9-build-46644-14592/root/chroot_tmpdir/scmroot/libXres
Cloning into '/var/lib/mock/dist-oc9-build-46644-14592/root/chroot_tmpdir/scmroot/libXres'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libXres
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d40761 import libXres-1.2.1-3.tl4