Your bug report #31303: substitute: guix substitute: error: TLS error in procedure 'handshake' 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 31303@debbugs.gnu.org. -- 31303: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=31303 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems