(list (channel (name 'forge) (url "file:///home/marek/src/forge") (branch "refactor")) (channel (name 'guix) (url "https://git.savannah.gnu.org/git/guix.git") (branch "version-1.4.0")) (channel (name 'jeko) (url "https://framagit.org/Jeko/guix-jeko-channel.git")))