[bug#49589] [PATCH] import: go: Fix parsing of pkg.go.dev licenses after site update.

[Sarah Morgensen via Guix-patches via <guix-patches@gnu.org>]

* guix/import/go.scm (go-package-licenses): Find license names in
'h2 // div // *text*' elements rather than 'h2 // *text*' elements.
---
Hello Guix,

A change to the page formatting on pkg.go.dev has caused Go imports to have
erroneous license entries:

--8<---------------cut here---------------start------------->8---
    (license
      (list unknown-license!
            unknown-license!
            unknown-license!
            unknown-license!
            license:expat))))
--8<---------------cut here---------------end--------------->8---

This fixes that.

 guix/import/go.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/import/go.scm b/guix/import/go.scm
index d8f838f635..f6a68d62bb 100644
--- a/guix/import/go.scm
+++ b/guix/import/go.scm
@@ -146,7 +146,7 @@ name (e.g. \"github.com/golang/protobuf/proto\")."
          ;; Extract the text contained in a h2 child node of any
          ;; element marked with a "License" class attribute.
          (select (sxpath `(// (* (@ (equal? (class "License"))))
-                              h2 // *text*))))
+                              h2 // div // *text*))))
     (select (html->sxml body #:strict? #t))))
 
 (define (sxml->texi sxml-node)

base-commit: 01d7e8c2782f61e741f8beff7888adfbdb61779d
-- 
2.31.1