[bug#48304] [PATCH] gnu: expat: Update via graft.

[Leo Prikler <leo.prikler@student.tugraz.at>]

* gnu/packages/xml.scm (expat-2.3.0): New variable.
(expat)[replacement]: Add it.
---
 gnu/packages/xml.scm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index 931698a575..d8472f5fa3 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -120,6 +120,7 @@ the entire document.")
   (package
     (name "expat")
     (version "2.2.9")
+    (replacement expat-2.3.0)
     (source (let ((dot->underscore (lambda (c) (if (char=? #\. c) #\_ c))))
               (origin
                 (method url-fetch)
@@ -143,6 +144,23 @@ stream-oriented parser in which an application registers handlers for
 things the parser might find in the XML document (like start tags).")
     (license license:expat)))
 
+(define-public expat-2.3.0
+  (package
+    (inherit expat)
+    (version "2.3.0")
+    (source (let ((dot->underscore (lambda (c) (if (char=? #\. c) #\_ c))))
+              (origin
+                (method url-fetch)
+                (uri (list (string-append "mirror://sourceforge/expat/expat/"
+                                          version "/expat-" version ".tar.xz")
+                           (string-append
+                            "https://github.com/libexpat/libexpat/releases/download/R_"
+                            (string-map dot->underscore version)
+                            "/expat-" version ".tar.xz")))
+                (sha256
+                 (base32
+                  "1ab7fkab4wbj53xqsx2a4h5m310ak9abczjh0a2ymg73nsclz8ya")))))))
+
 (define-public libebml
   (package
     (name "libebml")
-- 
2.31.1