Alex Kost <alezost@gmail.com> writes:

[…]

> I don't understand what mechanism you mean.  Why it cannot simply be
> removed?

‘guix import elpa’ should remove ‘let-alist’ or ‘guix lint’ should
notify ‘let-alist’ is already present in current Emacs.

>> ‘let-alist’
>> shouln't clutter much if it stays in Guix package collection for a time.
>
> But why should it stay?  Since Emacs includes it, and it is not a
> dependency for any package, I don't see a reason to keep it.

Because people will not package it again until Guix ‘import’ or ‘lint’
handle ‘let-alist’.

Oleg.