Your bug report

#36084: ghc-tasty/ghc-clock circular dependency breaking is broken

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 36084@debbugs.gnu.org.

-- 
36084: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=36084
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems