* guix/import/stackage.scm (stackage->guix-package, stackage-lts-info-fetch): Raise 'message' condition instead of using 'leave' from (guix ui). * guix/scripts/import/stackage.scm (guix-import-stackage): Handle conditions.
* guix/import/stackage.scm (stackage->guix-package, stackage-lts-info-fetch): Raise 'message' condition instead of using 'leave' from (guix ui). * guix/scripts/import/stackage.scm (guix-import-stackage): Handle conditions.