$ git clone -n https://gitee.com/opencloudos-stream/orc.git /var/lib/mock/dist-ocs23-base-build-286950-27903/root/chroot_tmpdir/scmroot/orc
Cloning into '/var/lib/mock/dist-ocs23-base-build-286950-27903/root/chroot_tmpdir/scmroot/orc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/orc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c3f5efd Rebuilt for clarifying the packages requirement in BaseOS and AppStream