$ git clone -n https://gitee.com/wenyuzifang/upower_1757499037.git /var/lib/mock/dist-an23-build-468358-74027/root/chroot_tmpdir/scmroot/upower_1757499037
Cloning into '/var/lib/mock/dist-an23-build-468358-74027/root/chroot_tmpdir/scmroot/upower_1757499037'...
$ git fetch origin c0f8950d719c3604aee53a929a2686f7f72ce550:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/upower_1757499037
 * [new ref]         c0f8950d719c3604aee53a929a2686f7f72ce550 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0f8950 Update code from upstream