gnu: Add ruby-3.3.

* gnu/packages/ruby.scm (ruby-3.3): New variable.

Change-Id: Ie26b97fdcea75e7eddabb2dba3fc91882be41b34

gnu/packages/ruby.scm

@@ -292,6 +292,20 @@ a focus on simplicity and productivity.")
      (modify-inputs (package-inputs ruby-3.1)
        (prepend libyaml)))))
 
+(define-public ruby-3.3
+  (package
+    (inherit ruby-3.2)
+    (version "3.3.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://cache.ruby-lang.org/pub/ruby/"
+                           (version-major+minor version)
+                           "/ruby-" version ".tar.xz"))
+       (sha256
+        (base32
+         "07pwf3zkf7idl95agfjbv2lvamcp0spp0znqp9arb71ri19rkh43"))))))
+
 (define-public ruby ruby-3.1)
 
 (define-public mruby