maintenance/talks/fcc-inrae-2022/example/mock-define-pkg-source.scm

(package                 ; definition du noeud python-pytorch
  (name "python-pytorch")
  (version "1.10.2")
  (source ... )          ; les donnees pointees ICI
  (build-system python-build-system)
  (arguments ... )
  (inputs (list ...)))