Hello, I am using an i686 computer and some packages can't be built. For example GNU Icecat fails to be built in my current guix (on my computer and on the build farm), but I know that the build farm did have a substitute for icecat at some earlier (ancient) time.
How can I ask Cuirass for the commit of the guix revision that last successfully built a specific package for my arch? The idea is to define a channel with the commit and do that inferiors thing from the manual. This may also be useful to people who rather had a substitute that isn't up-to-date than building it locally. So long, Ama
