My attempts to update my packages using "guix pull" followed by "guix package" have failed for the past few days, apparently because compiling the "cvs" package fails. I successfully updated my system as recently as early last week, so the problem would seem to have been introduced fairly recently.

I've attached the log file from the failed build of the package itself, as well as a log (built.log.gz) of the output of the "guix pull" and "guix package" commands. Feel free to contact me if there's any more information that I can provide.

Thanks!