$ git clone -n https://gitee.com/opencloudos-stream/libbsd.git /var/lib/mock/dist-ocs23-build-16300-1041/root/chroot_tmpdir/scmroot/libbsd
Cloning into '/var/lib/mock/dist-ocs23-build-16300-1041/root/chroot_tmpdir/scmroot/libbsd'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libbsd
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e82dcbe OCS package init