$ git clone -n https://gitee.com/fundawang/libxfce4ui.git /var/lib/mock/dist-an23-build-312683-67129/root/chroot_tmpdir/scmroot/libxfce4ui
Cloning into '/var/lib/mock/dist-an23-build-312683-67129/root/chroot_tmpdir/scmroot/libxfce4ui'...
$ git fetch origin acee9f66c05aa24c727c883c4bd7f503e52c332b:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libxfce4ui
 * [new ref]         acee9f66c05aa24c727c883c4bd7f503e52c332b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at acee9f6 update