Your bug report

#69129: sbcl-mcclim broke on upgrade to sbcl@2.4.0

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 69129@debbugs.gnu.org.

-- 
69129: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=69129
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems