By chance, r-team was evaluated before guile-team, and the build farm had already finished a third of the packages; so I have decided to let r-team go to the front.
In the end that was good since guile-team failed to evaluate: https://data.qa.guix.gnu.org/job/18984 I hope I did not make a mistake when rebasing, which is entirely possible. Actually, I realised that rebasing on gnome-team, then rebasing gnome-team on master did not work out at all; git is confused when then asked to rebase on master. In the end I have checked out master and cherry-picked the eleven commits previously on this branch, which should be rather safe. I do not see an error message in the evaluation; it may be enough to simply rebase, I will give it a try. Andreas
