Rostislav Svoboda writes: >> I think, that's because pyperclip is needed in "sanity-check" phase and >> we didn't had this before the big merge. > > I'm rather new to guix... big merge what with what? Oh, I'm sorry and welcome to guix! What I called "the big merge" was the merge of the "core-updates" branch with master some weeks ago. See e.g. https://guix.gnu.org/manual/en/guix.html#Submitting-Patches for a description of the branches master,staging and core-updates. -- Wir haben alle zwei Leben: Das zweite beginnt, wenn wir realisieren, dass wir nur ein Leben haben.