[BlueOnyx:18258] 5208R & SL6.7 bug - Yum breaks

[Dogsbody]

It seems Yum breaks when upgrading to Scientific Linux 6.7...

http://blueonyx.solarspeed.net/pub/BlueOnyx/6108R/SL6/aventurin/x86_64/repodata/repomd.xml:
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not
Found"
Trying other mirror.
http://mirror.smd.net/blueonyx/BlueOnyx/6108R/SL6/aventurin/x86_64/repodata/repomd.xml:
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not
Found"
Trying other mirror.
http://bbone.smd.net/blueonyx/BlueOnyx/6108R/SL6/aventurin/x86_64/repodata/repomd.xml:
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not
Found"
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository:
Solarspeed.net. Please verify its path and try again

... unless it's a coincidence?

Dan