Git error when guix pull

[Lio Novelli]

Hello,

I've got this error that I can't solve. When I run `guix pull` I get
```
Updating channel 'guix' from Git repository at 
'https://git.savannah.gnu.org/git/guix.git'...
guix pull: error: Git error: too many redirects or authentication 
replays
```
`guix pull --news` works.

I haven't updated guix for a while so this might also be the issue.

Any help would be welcome.

Kind regards,
Lio