$ git clone -n https://gitee.com/wenyuzifang/dwz_1758007899.git /var/lib/mock/dist-an23-build-468999-74027/root/chroot_tmpdir/scmroot/dwz_1758007899
Cloning into '/var/lib/mock/dist-an23-build-468999-74027/root/chroot_tmpdir/scmroot/dwz_1758007899'...
$ git fetch origin 912a89964952823057a4d35a0c697b020b4d4748:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/dwz_1758007899
 * [new ref]         912a89964952823057a4d35a0c697b020b4d4748 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 912a899 Update code from upstream