bug#39510: Cannot build guix from git

[Julien Lepiller]

Hi Guix,

I just tried to build guix after a make clean-go, and it fails with the
following errors (from a guix environment guix run from the latest
master):

...
[  6%] LOAD     guix/build/download.scm
[  6%] LOAD     guix/build/download-nar.scm
WARNING: (guix build download-nar): `dump-port*' imported from both
(guix serialization) and (guix progress)
[  6%] LOAD guix/build/cargo-build-system.scm
[  6%] LOAD guix/build/cargo-utils.scm
...
[ 11%] LOAD     guix/scripts/import.scm
[ 11%] LOAD     guix/scripts/package.scm
;;; Failed to autoload canonical-package in (gnu packages base):
;;; error: gnu-make: unbound variable
[ 11%] LOAD     guix/scripts/install.scm
[ 11%] LOAD     guix/scripts/remove.scm
...
[ 11%] LOAD     guix/scripts/hash.scm
[ 11%] LOAD     guix/scripts/pack.scm
error: failed to load 'guix/scripts/pack.scm':
ice-9/eval.scm:293:34: no binding `zip' to hide in module (gnu packages
compression)