#:use-module (guix monads)
#:use-module (guix grafts)
#:use-module ((guix gexp) #:select (local-file local-file-file))
- #:use-module ((guix utils)
+ #:use-module (guix utils)
+ #:use-module ((guix diagnostics)
;; Rename the 'location' binding to allow proper syntax
;; matching when setting the 'location' field of a package.
#:renamer (lambda (name)