$ git clone -n https://gitee.com/opencloudos-stream/syslinux.git /home/lib/mock/dist-ocs23-loongarch64-build-186933-12842/root/chroot_tmpdir/scmroot/syslinux
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-186933-12842/root/chroot_tmpdir/scmroot/syslinux'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/syslinux
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6e693e Rebuilt for OpenCloudOS Stream 23.09