You had the bad luck to pull from Savannah during the period when our Savannah Git repo contained erroneous (but authorized) commits:
https://lists.gnu.org/archive/html/guix-devel/2025-06/msg00021.html As you can see from that email, your current Guix Git commit ad8cb7af8fc572bb3d11cd0344bd2bed3b9d653f is one of the mistaken commits. We had to rewrite the Git history on Savannah to fix this, which means you will need to use the option "--allow-downgrades" with `guix pull` in order to proceed. You should only need to use that option once. Your Guix installation will automatically update itself to use our new Git repo after you do that. Leo On Mon, Jun 9, 2025, at 10:53, gfp wrote: > Hi Guix, > > since some days I am getting the same result: > > guix pull > Channel ‘guix’ is updated from the Git repository to > ‘https://git.savannah.gnu.org/git/guix.git’ ... > guix pull: Error: Update denied from channel ‘guix’ on commit > 03ce76718c41b32d174713c945d269d6fcdd8bf1, which is not a descendant of > ad8cb7af8fc572bb3d11cd0344bd2bed3b9d653f > Note: This message could mean that someone has tampered with the channel > and wants to reset your your software so that you do not receive the > latest updates. > If you think this is not the case, you need to explicitly allow > non-forward updates. updates explicitly. > > > Translated with DeepL.com (free version) > > guix pull > Kanal „guix“ wird vom Git-Repository auf > „https://git.savannah.gnu.org/git/guix.git“ aktualisiert … > guix pull: Fehler: Aktualisierung verweigert von Kanal „guix“ auf Commit > 03ce76718c41b32d174713c945d269d6fcdd8bf1, der kein Nachkomme von > ad8cb7af8fc572bb3d11cd0344bd2bed3b9d653f ist > Hinweis: Diese Meldung könnte bedeuten, dass jemand den Kanal > manipuliert hat und eine Rücksetzung > Ihrer Software bewirken will, damit Sie nicht die neuesten > Aktualisierungen bekommen. > Wenn Sie denken, dass das nicht der Fall ist, müssen Sie nicht > vorwärtsgerichtete Aktualisierungen ausdrücklich erlauben. > > > What does that mean? > Is it an temporal problem only? > > thanks > > Gottfried > > Attachments: > * OpenPGP_0xD9E413C6C4BB32CE.asc > * OpenPGP_signature.asc
