$ git clone -n https://gitee.com/bbrucezhang/gobject-introspection.git /var/lib/mock/dist-oc9-webui-build-122611-72202/root/chroot_tmpdir/scmroot/gobject-introspection
Cloning into '/var/lib/mock/dist-oc9-webui-build-122611-72202/root/chroot_tmpdir/scmroot/gobject-introspection'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/bbrucezhang/gobject-introspection
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d36237e rebuild