After checking the config page on livna I have a slight improvement:
[root@3e6b21e9 dulithgow]# yum list
Repository updates-released already added, not adding again
Repository base already added, not adding again
Setting up Repo: livna-stable
repomd.xml 100% |=========================| 951 B 00:00
Setting up Repo: fedora-unstable
Cannot open/read repomd.xml file for repository: fedora-unstable
failure: repodata/repomd.xml from fedora-unstable: [Errno 256] No more mirrors to try.
-- Your life, for better or worse, is an exemplary act. Linux user #372812