gnu: ruby-immutable-struct: Update to 2.4.1-0.bb67ad8.

* gnu/packages/ruby.scm (ruby-immutable-struct): Update to 2.4.1-0.bb67ad8.

Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu/packages/ruby.scm

@@ -7933,24 +7933,24 @@ of terminal output.")
     (license license:gpl2)))
 
 (define-public ruby-immutable-struct
+  (let ((commit "bb67ad8fa2117e8031c3f4333b4c25c8bcd3afff")
+        (revision "0"))
     (package
       (name "ruby-immutable-struct")
-    (version "2.4.1")
+      (version (git-version "2.4.1" revision commit))
       (source
        (origin
          (method git-fetch)
          (uri (git-reference
                (url "https://github.com/stitchfix/immutable-struct")
-             (commit (string-append "v" version))))
+               (commit commit)))
          (file-name (git-file-name name version))
          (sha256
           (base32
-         "17hlmy9jfwn3i5h2rwv832ycwcdqwxq7dkkd2yly28klwj0l52rq"))))
+           "0vsr2spypjf0i7ppg2a0gj3mjj5k3dyqsx224cbsxw51p6cc11c1"))))
       (build-system ruby-build-system)
       (arguments
        (list
-      ;; Issues with the lack of Set in Ruby 3
-      #:ruby ruby-2.7
         #:phases
         #~(modify-phases %standard-phases
             (replace 'check
@@ -7961,9 +7961,10 @@ of terminal output.")
        (list ruby-rspec))
       (synopsis "Ruby library for creating immutable struct classes")
       (description
-     "Easily create value objects without the pain of Ruby's Struct (or its setters)")
+       "This package provides a library to help create value objects without
+the pain of Ruby's Struct (or its setters).")
       (home-page "https://stitchfix.github.io/immutable-struct/")
-    (license license:expat)))
+      (license license:expat))))
 
 (define-public ruby-faker
   (package