Yes i have modified the checkout!
Le 21 déc. 2018 11:37, "Ricardo Wurmus" <rekado@elephly.net> a écrit :

>
> Hi,
>
> > i have to build package whith this commande:
> >
> > sudo -E ./pre-inst-env guix-daemon --build-users-group=guixbuild &
> >
> > ./pre-inst-env guix build hello
>
> You are using Guix from a git checkout.  Has this checkout been
> modified?
>
>
> --
> Ricardo
>
>