$ git clone -n https://gitee.com/opencloudos-stream/system-logos.git /home/lib/mock/dist-ocs23-loongarch64-build-189002-12842/root/chroot_tmpdir/scmroot/system-logos
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-189002-12842/root/chroot_tmpdir/scmroot/system-logos'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/system-logos
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 868eb72 !1 Add syslinux-splash.png Merge pull request !1 from Fanjun Kong/master