$ git clone -n https://gitee.com/ocs-bot/iw.git /var/lib/mock/dist-ocs23-build-172213-10545/root/chroot_tmpdir/scmroot/iw
Cloning into '/var/lib/mock/dist-ocs23-build-172213-10545/root/chroot_tmpdir/scmroot/iw'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/iw
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d56724 Upgrade to version 6.9