This has been resolved by updating Guix, so I'm closing this bug.
Mark- bug#33754: guix-0.16.0-4.60b0402 fails to build on armhf-lin... Mark H Weaver
- bug#33754: guix-0.16.0-4.60b0402 fails to build on armh... Mark H Weaver
This has been resolved by updating Guix, so I'm closing this bug.
Mark