gnu: rhash: Update to 1.4.6.

* gnu/packages/crypto.scm (rhash): Update to 1.4.6.

Merges guix/guix!7667

Change-Id: Ibc4d1d1ceffe8895fe75644482b4cbc2542d3d48
Signed-off-by: Cayetano Santos <csantosb@inventati.org>

gnu/packages/crypto.scm

@@ -1009,7 +1009,7 @@ SHA-1, SHA-2, and SHA-3, yet is at least as secure as SHA-3.")
 (define-public rhash
   (package
     (name "rhash")
-    (version "1.4.3")
+    (version "1.4.6")
     (source
      (origin
        (method url-fetch)
@@ -1018,7 +1018,7 @@ SHA-1, SHA-2, and SHA-3, yet is at least as secure as SHA-3.")
        (file-name (string-append "rhash-" version ".tar.gz"))
        (sha256
         (base32
-         "0glaghjvwh9ziiqf599v0fdr6jrgc7lcnriq0h7r41k3jrkglh0y"))))
+         "0ylkxhkj4nzmb0iampn2lv7v4yw59x7dl8mdcxqcx2mfxv7ijq4z"))))
     (build-system gnu-build-system)
     (arguments
      (list #:configure-flags