$ git clone -n https://gitee.com/lizhao2025/libICE.git /var/lib/mock/dist-an23-build-499723-74764/root/chroot_tmpdir/scmroot/libICE
Cloning into '/var/lib/mock/dist-an23-build-499723-74764/root/chroot_tmpdir/scmroot/libICE'...
$ git fetch origin aa4447fe6f0b38fc9d6ab0c8b256958a5267e029:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libICE
 * [new ref]         aa4447fe6f0b38fc9d6ab0c8b256958a5267e029 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa4447f Update code from upstream