gnu: emacs-helpful: Update to 0.17-1.be0e937f.

* gnu/packages/emacs-xyz.scm (emacs-helpful): Update to 0.17-1.b0e937f.

gnu/packages/emacs-xyz.scm

@@ -15763,18 +15763,21 @@ downloading manager for Emacs.")
       (license license:gpl3+))))
 
 (define-public emacs-helpful
+  (let ((version "0.17")
+        (commit "b0e937fff71dc0a5d34066bfd25310e76f284621")
+        (revision "1"))
     (package
       (name "emacs-helpful")
-    (version "0.17")
+      (version (git-version version revision commit))
       (source
        (origin
          (method git-fetch)
          (uri (git-reference
                (url "https://github.com/Wilfred/helpful")
-             (commit version)))
+               (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-        (base32 "0v2y0x9pwi08y2mgjjiw5brfb5haa7pbmy4540glw904ffxxcblj"))))
+          (base32 "048qvlyj2vkgi872z8l07diwqnq21ziycv8slxzzy7rflw3wx0b2"))))
       (build-system emacs-build-system)
       (propagated-inputs
        `(("emacs-elisp-refs" ,emacs-elisp-refs)
@@ -15809,7 +15812,7 @@ functions.
 @item Trace, disassemble functions from inside Helpful.  This is discoverable
 and doesn't require memorisation of commands.
 @end itemize\n")
-    (license license:gpl3+)))
+      (license license:gpl3+))))
 
 (define-public emacs-logview
   (package