It seems the link above is broken. Reproducible: Always Steps to Reproduce: emerge -f =dev-util/cvs-1.12.10 or download it manually with wget or Konqueror. Actual Results: Download fails, konqueror says the link is pointing to itself. Expected Results: Download cvs source archive.
That link downloads fine for me
Aaaargh, you need to allow cookies to download it. Ok, I'll file a bug report elsewhere.