Hello Guix, Running: 'guix import elpa -a melpa paredit' produces: --8<---------------cut here---------------start------------->8--- Backtrace: 11 (primitive-load "/home/maxim/.config/guix/current/bin/guix") In guix/ui.scm: 2238:7 10 (run-guix . _) 2201:10 9 (run-guix-command _ . _) In guix/scripts/import.scm: 92:11 8 (guix-import . _) In guix/scripts/import/elpa.scm: 104:24 7 (guix-import-elpa . _) In guix/import/elpa.scm: 213:2 6 (elpa->guix-package _ #:repo _ #:version _) In ice-9/boot-9.scm: 1752:10 5 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _) In guix/store.scm: 659:37 4 (thunk) In guix/git.scm: 550:8 3 (latest-repository-commit # "https://mumble.net/~c…" …) 465:29 2 (update-cached-checkout "https://mumble.net/~campbell/git/paredit.git" #:ref _ # _ # _ # _ …) 397:11 1 (_ git-error #< code: -1 message: "no content-type header in response" class: …>) In ice-9/boot-9.scm: 1685:16 0 (raise-exception _ #:continuable? _) ice-9/boot-9.scm:1685:16: In procedure raise-exception: Git error: no content-type header in response --8<---------------cut here---------------end--------------->8--- Cloning the repo via the command line succeeds, so it seems libgit library has a problem, or the guile-git bindings. Thanks, Maxim