$ git clone -n https://gitee.com/opencloudos-stream/osbuild-composer.git /var/lib/mock/dist-ocs23-build-128221-8688/root/chroot_tmpdir/scmroot/osbuild-composer
Cloning into '/var/lib/mock/dist-ocs23-build-128221-8688/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 e0fc3ca Initial commit