bug#30562: "guix import pypi" fails now with "guix pulled" guix.

[Ludovic Courtès]

address@hidden (Ludovic Courtès) skribis:

> Danny Milosavljevic <address@hidden> skribis:
>
>> In guix/build/download.scm:
>>     406:4  4 (open-connection-for-uri _ #:timeout _ # _)
>>    407:14  3 (thunk)
>>    342:14  2 (open-socket-for-uri #<<uri> scheme: https userinfo: #…> …)
>>     321:4  1 (ensure-uri #<<uri> scheme: https userinfo: #f host: "p…>)
>> In unknown file:
>>            0 (_ #<<uri> scheme: https userinfo: #f host: "pypi.pytho…>)
>>
>> ERROR: ERROR: Wrong type to apply: #<syntax-transformer uri?>
>
> The problem here has to do with an ABI change between Guile 2.2.2 and
> 2.2.3: in one case ‘uri?’ is a syntax, whereas in the other case it’s a
> macro.
>
> Normally ‘guix pull’ arranges to compile with a matching Guile version
> for that reason: see commit 66f217b43aca603326dab17d4dda1a398bf4fb8c and
> <https://bugs.gnu.org/29570>.
>
> I’m not sure why this fix doesn’t work for you.  Is your ‘guix’ command
> using 2.2.2 or 2.2.3?  Could it be that you ran ‘guix pull’ with 2.2.3
> and then ran subsequent commands with 2.2.2?

That must be fixed by 3aab8851442713f6ad748ffebb055c5e9eae1bd4, which is
a followup to 66f217b43aca603326dab17d4dda1a398bf4fb8c.

Ludo’.