guix: m2-planet: Update to 1.11.0.

* guix/git/mes.scm (m2-planet): Update to 1.11.0.

guix/git/mes.scm

@@ -86,22 +86,17 @@ get_machine.")
     (license gpl3+)))
 
 (define-public m2-planet
-  (let ((version "1.10.0")
-        (revision "1")
-        (commit "c82fb8c3530e93fd49efe60da785ffff827ea4d"))
   (package
     (name "m2-planet")
-      (version (git-version version revision commit))
+    (version "1.11.0")
     (source (origin
-                (method git-fetch)
-                (uri (git-reference
-                      (url "https://github.com/oriansj/m2-planet")
-                      (commit commit)
-                      (recursive? #t))) ;for M2libc
-                (file-name (git-file-name name version))
+              (method url-fetch)
+              (uri (string-append
+                    "https://github.com/oriansj/M2-Planet/releases/download/"
+                    "Release_" version "/" name "-" version ".tar.gz"))
               (sha256
                (base32
-                  "1fy6ll8z96y6xzyi7zfgsn07rxxvfm600i8f8vwc57266a3sds9j"))))
+                "1c510p55amxjyvjlx9jpa30gixlgmf6mmfnaqcs46412krymwg38"))))
     (native-inputs (list mescc-tools))
     (build-system gnu-build-system)
     (supported-systems '("i686-linux" "x86_64-linux"
@@ -120,7 +115,7 @@ get_machine.")
 mescc-tools compiles a subset of the C language into working binaries
 with introspective steps inbetween.")
     (home-page "https://github.com/oriansj/m2-planet")
-      (license gpl3+))))
+    (license gpl3+)))
 
 (define-public nyacc-0.99
   (package