$ git clone -n https://gitee.com/wency_cn/flexiblas.git /var/lib/mock/dist-an23-build-502185-74794/root/chroot_tmpdir/scmroot/flexiblas
Cloning into '/var/lib/mock/dist-an23-build-502185-74794/root/chroot_tmpdir/scmroot/flexiblas'...
$ git fetch origin 06bfec32d7b26f4055d17850b46da0f4dc71b70e:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/flexiblas
 * [new ref]         06bfec32d7b26f4055d17850b46da0f4dc71b70e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 06bfec3 Update code from upstream