gnu: emacs-hercules: Update to 0.2.1.

* gnu/packages/emacs-xyz.scm (emacs-hercules): Update to 0.2.1.

gnu/packages/emacs-xyz.scm

@@ -9325,30 +9325,29 @@ settings).")
     (license license:gpl3+)))
 
 (define-public emacs-hercules
-  (let ((commit "3345904a0dab4c7a4d4478f0766f1d9f5d1bb501")
-        (revision "1"))
-    (package
-      (name "emacs-hercules")
-      (version (git-version "0.2" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://gitlab.com/jjzmajic/hercules.el.git")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "0cpq8h6l47nqhzch6snax5yrhxl8p4wn35q13ci35lj3iq8kmlk8"))))
-      (build-system emacs-build-system)
-      (propagated-inputs
-       `(("emacs-which-key" ,emacs-which-key)))
-      (home-page "https://gitlab.com/jjzmajic/hercules.el")
-      (synopsis "Call a chain of related commands without repeated prefix keys")
-      (description
-       "This package provides sticky-key-like functionality to obviate the
+  (package
+    (name "emacs-hercules")
+    (version "0.2.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://gitlab.com/jjzmajic/hercules.el.git")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "19939pf5d6p2facmfhpyghx0vipb5k6ry3bmkmjfkj1zp132zfqf"))))
+    (build-system emacs-build-system)
+    (propagated-inputs
+     `(("emacs-which-key" ,emacs-which-key)))
+    (home-page "https://gitlab.com/jjzmajic/hercules.el")
+    (synopsis "Call a chain of related commands without repeated prefix keys")
+    (description
+     "This package provides sticky-key-like functionality to obviate the
 need for repeated prefix-key sequences, and can reuse existing keymaps. The
 list of commands is displayed in a handy popup.")
-      (license license:gpl3+))))
+    (license license:gpl3+)))
 
 (define-public emacs-ws-butler
   (package