bug#73462: emacs-guix: shell commands broken

[Suhail Singh]

Christopher Howard <christopher@librehacker.com> writes:

> Recipe:
> 1. M-x guix
> 2. c (for "guix shell commands)

In case relevant, on a foreign distribution with on Emacs 29.4 and
emacs-guix installed via MELPA (using the same commit emacs-guix uses
for upstream) I am unable to reproduce the issue.

However, the below allows me to observe the issue:

#+begin_src sh
  guix shell emacs emacs-guix guix -- emacs -q
#+end_src

-- 
Suhail