$ git clone -n https://gitee.com/wenyuzifang/upower_1757491868.git /var/lib/mock/dist-an23-build-468278-74027/root/chroot_tmpdir/scmroot/upower_1757491868
Cloning into '/var/lib/mock/dist-an23-build-468278-74027/root/chroot_tmpdir/scmroot/upower_1757491868'...
$ git fetch origin b9593036541a4c6e9d9f8a7b26f62b38f845d54f:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/upower_1757491868
 * [new ref]         b9593036541a4c6e9d9f8a7b26f62b38f845d54f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b959303 Update code from upstream