$ git clone -n https://gitee.com/opencloudos-stream/ipxe.git /home/lib/mock/dist-ocs23-loongarch64-build-187651-12842/root/chroot_tmpdir/scmroot/ipxe
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-187651-12842/root/chroot_tmpdir/scmroot/ipxe'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ipxe
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d5ed61e !1 fix bug caused by binutils-2.41 Merge pull request !1 from nilusyi/master