$ git clone -n https://gitee.com/wency_cn/usermode_1770912269.git /var/lib/mock/dist-an23-build-514224-75110/root/chroot_tmpdir/scmroot/usermode_1770912269
Cloning into '/var/lib/mock/dist-an23-build-514224-75110/root/chroot_tmpdir/scmroot/usermode_1770912269'...
$ git fetch origin d024408fdbf06caa0661fc3c2b30cc5500e7090c:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/usermode_1770912269
 * [new ref]         d024408fdbf06caa0661fc3c2b30cc5500e7090c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d024408 Update code from upstream