$ git clone -n https://gitee.com/src-opencloudos-rpms/glib2.git /var/lib/mock/dist-oc9-webui-build-56393-14795/root/chroot_tmpdir/scmroot/glib2
Cloning into '/var/lib/mock/dist-oc9-webui-build-56393-14795/root/chroot_tmpdir/scmroot/glib2'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glib2
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f4495c import glib2-2.78.0-3.tl4