Hi Chris, I don't see your patch anywhere in <https://bugs.gnu.org/31284>. Can you resend it?
I'm curious how you arrange for a build process launched by guix-daemon to have access to your 'ssh-agent'. Although I've dropped my objection to this idea in principle, I have yet to review the technical details of how this actually works. It might be that the details will raise further alarm bells in my head :) Mark