$ git clone -n https://gitee.com/opencloudos-stream/frr.git /var/lib/mock/dist-ocs23-rebuild-test-2-build-294723-28651/root/chroot_tmpdir/scmroot/frr
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-2-build-294723-28651/root/chroot_tmpdir/scmroot/frr'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/frr
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b30764 Rebuilt for clarifying the packages requirement in BaseOS and AppStream