$ git clone -n https://gitee.com/src-opencloudos-rpms/xrandr.git /var/lib/mock/dist-oc9-webui-build-56573-14842/root/chroot_tmpdir/scmroot/xrandr
Cloning into '/var/lib/mock/dist-oc9-webui-build-56573-14842/root/chroot_tmpdir/scmroot/xrandr'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xrandr
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2baade9 import xrandr-1.5.2-3.tl4