From 02aab3df21d4f43076f4d34c600cb55dff448dab Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Fri, 24 Jan 2020 10:16:07 +0200
Subject: gnu: spin2cpp: Don't use unstable tarball.

* gnu/packages/embedded.scm (spin2cpp)[source]: Download using git-fetch.
---
 gnu/packages/embedded.scm | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/gnu/packages/embedded.scm b/gnu/packages/embedded.scm
index b35c0a663c..43075603c8 100644
--- a/gnu/packages/embedded.scm
+++ b/gnu/packages/embedded.scm
@@ -827,13 +827,14 @@ upload binaries to a Parallax Propeller micro-controller.")
     (name "spin2cpp")
     (version "3.6.4")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/totalspectrum/spin2cpp/"
-                                  "archive/v" version ".tar.gz"))
-              (file-name (string-append name "-" version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/totalspectrum/spin2cpp")
+                     (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "05qak187sn0xg7vhrxw27b19xhmid1b8ab8kax3gv0faavzablfw"))))
+                "0wznqvsckzzz4hdy2rpvj6jqpxw4yn7i0c7zxfm6i46k8gg9327b"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f ;; The tests assume that a micro-controller is connected.
-- 
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