$ git clone -n https://gitee.com/wenyuzifang/seabios.git /var/lib/mock/dist-an23-build-464315-73881/root/chroot_tmpdir/scmroot/seabios
Cloning into '/var/lib/mock/dist-an23-build-464315-73881/root/chroot_tmpdir/scmroot/seabios'...
$ git fetch origin 13317166154dd8d66ed4fc59bb809836405a743d:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/seabios
 * [new ref]         13317166154dd8d66ed4fc59bb809836405a743d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1331716 Update code from upstream