19/36: gnu: ruby-ast: Update to 2.4.1.

[guix-commits]

apteryx pushed a commit to branch master
in repository guix.

commit 308104f8e9c45bc4a5b44634f7059624910a14a5
Author: Maxim Cournoyer <maxim.cournoyer@gmail.com>
AuthorDate: Tue Jul 14 22:34:47 2020 -0400

    gnu: ruby-ast: Update to 2.4.1.
    
    * gnu/packages/ruby.scm (ruby-ast): Update to 2.4.1.
    [origin]: Use git-fetch.
---
 gnu/packages/ruby.scm | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index f280988..7a8132a 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -1443,14 +1443,17 @@ Grammar (PEG) parser generator Domain Specific Language 
(DSL).")
 (define-public ruby-ast
   (package
     (name "ruby-ast")
-    (version "2.4.0")
+    (version "2.4.1")
     (source
      (origin
-       (method url-fetch)
-       (uri (rubygems-uri "ast" version))
+       (method git-fetch)               ;no test included in gem from v2.4.1
+       (uri (git-reference
+             (url "https://github.com/whitequark/ast";)
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
        (sha256
         (base32
-         "184ssy3w93nkajlz2c70ifm79jp3j737294kbc5fjw69v1w0n9x7"))))
+         "0k8vya256chimy473g818gim06m5rjgh6mz5sc5g8xz3csh3rysi"))))
     (build-system ruby-build-system)
     (arguments
      '(#:phases