$ git clone -n https://gitee.com/wenyuzifang/upower.git /var/lib/mock/dist-an23-build-466270-73955/root/chroot_tmpdir/scmroot/upower
Cloning into '/var/lib/mock/dist-an23-build-466270-73955/root/chroot_tmpdir/scmroot/upower'...
$ git fetch origin ef814a58c3d96912d718f2c9f74e33b411530999:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/upower
 * [new ref]         ef814a58c3d96912d718f2c9f74e33b411530999 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef814a5 Update code from upstream