$ git clone -n https://gitee.com/opencloudos-stream/lumina-desktop.git /var/lib/mock/dist-oc9-epol-build-149951-79725/root/chroot_tmpdir/scmroot/lumina-desktop
Cloning into '/var/lib/mock/dist-oc9-epol-build-149951-79725/root/chroot_tmpdir/scmroot/lumina-desktop'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/lumina-desktop
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 981f102 !1 Rebuilt for loongarch64 Merge pull request !1 from brucezhang/master