Hi Ludo, On Mon, 04 Sep 2023 at 10:49, Ludovic Courtès wrote: > Houston, we have a problem: This is Houston. Say again, please. :-) > diff --git a/guix/git.scm b/guix/git.scm > index ebe2600209..5fa604f9a0 100644 > --- a/guix/git.scm > +++ b/guix/git.scm > + (() > + (resolve-reference repository > + '(symref . "refs/remotes/origin/HEAD")))))) The fix is to simple return #false when the reference is not resolved. Well, let me now if the attached patch fixes the issue. Cheers, simon