$ git clone -n https://gitee.com/wenyuzifang/usermode_1757481179.git /var/lib/mock/dist-an23-build-468173-74027/root/chroot_tmpdir/scmroot/usermode_1757481179
Cloning into '/var/lib/mock/dist-an23-build-468173-74027/root/chroot_tmpdir/scmroot/usermode_1757481179'...
$ git fetch origin aa0fbba7d6d655db6529b65430193f8ff1fdd1a9:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/usermode_1757481179
 * [new ref]         aa0fbba7d6d655db6529b65430193f8ff1fdd1a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa0fbba Update code from upstream