[bug#71564] Build failures

[Andreas Enge]

Hello Andy,

as one can see on QA:
   https://qa.guix.gnu.org/issue/71564
the upgrade of gnuradio makes the dependent gnss-sdr package fail.

There is a new update of the latter, so I think it would be worthwhile
to try the following:
- Update gnss-sdr and see whether it still builds with the current
  gnuradio; if yes, this would be an obvious first patch to apply.
- Then try to update gnuradio again, hoping the latest gnss-sdr
  will still be happy with it.
Or if the first test fails, maybe the second one with both new packages
will work.

Since there are not so many packages depending on gnuradio
("guix refresh -l gnuradio" shows 7), the effect of the updates could
already be checked locally.

Would you like to investigate this? 

Thanks,

Andreas