(use-modules (guix channels)
             (guix inferior)
             (srfi srfi-1))

(define channels
  (list (channel
         (name 'guix)
         (url "https://git.savannah.gnu.org/git/guix.git")
         (commit "dec845606d2d184da31065fa26cd951b84b3ce2d"))))

(define inferior
  (inferior-for-channels channels))

(packages->manifest (first (lookup-inferior-packages inferior "hello")))