Your bug report

#39419: On the use of HTTPS for substitute server

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 39419@debbugs.gnu.org.

-- 
39419: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=39419
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems