Sorry, I hit some keys by mistake and sent the message before it was complete. Here is the system information:
★★★★★★★★★★★★★★★★★★★★ $ LANG=C guix describe Generation 75 Apr 24 2020 12:03:48 (current) guix 4affa91 repository URL: https://git.savannah.gnu.org/git/guix.git branch: core-updates commit: 4affa9182d93c77505c40e95964b8ab9d436298b sirgazil-x 5ef0404 repository URL: https://gitlab.com/sirgazil/guix-channel-x.git branch: master commit: 5ef04045d14e154e7792b42762155be63cf34076 ★★★★★★★★★★★★★★★★★★★★