$ git clone -n https://gitee.com/opencloudos-stream/osbuild-composer.git /var/lib/mock/dist-oc9-epol-build-151465-79728/root/chroot_tmpdir/scmroot/osbuild-composer
Cloning into '/var/lib/mock/dist-oc9-epol-build-151465-79728/root/chroot_tmpdir/scmroot/osbuild-composer'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/osbuild-composer
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78a74a2 !6 Rebuilt for loongarch64 Merge pull request !6 from doriscchao/master