fanquake e34b6fbcad
guix: accomodate migration to codeberg
See https://guix.gnu.org/blog/2025/migrating-to-codeberg/.

When interacting with the old repo you may now also see:
```bash
warning: redirecting to https://codeberg.org/guix/guix/
```

Github-Pull: #32439
Rebased-From: c8d9baae942c94d64ce47ae8f67d3710e6a296bd
2025-05-28 09:53:33 +01:00
..