$ git clone -n https://gitee.com/opencloudos-stream/harbor.git /var/lib/mock/dist-oc9-epol-build-81473-55226/root/chroot_tmpdir/scmroot/harbor
Cloning into '/var/lib/mock/dist-oc9-epol-build-81473-55226/root/chroot_tmpdir/scmroot/harbor'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/harbor
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 19b63ff !3 Fix build error for loongarch64 Merge pull request !3 from xiaoxiaoafeifei/master