bug#58247: Using guix time-machine results in unsupported manifest format error

[david larsson]

On 2022-10-02 19:02, zimoun wrote:

[..]

> It is probably because an issue with version of manifest; e.g, fixed by
> 67a6828b2bb821274757f686f7c685b664339a96.  See
> <https://issues.guix.gnu.org/57306>.

Note that the commit I'm on, is from 2 days ago, which is after the fix 
commit you're mentioning.

> What does
>
>     $ cat ~/.guix-profile/manifest | grep -A 1 manifest
>
> report?

(manifest
  (version 4)

Not sure it matters, but Im able to run guix time-machine 
--commit=<somecommit> -- describe but not package -i <somepackage>

Best regards,
David