From 21b1845ddeb33624140711260029d166d1f20b07 Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Tue, 9 Apr 2019 00:13:19 +0200
Subject: [PATCH] gnu: ocaml4.02-ezjsonm: Don't use unstable tarball.

* gnu/packages/ocaml.scm (ocaml4.02-ezjsonm)[source]: Use GIT-FETCH and
GIT-FILE-NAME.
---
 gnu/packages/ocaml.scm | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index f341039461..3b44e7e9f2 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -3945,14 +3945,15 @@ (define-public ocaml4.02-ezjsonm
   (package
     (name "ocaml4.02-ezjsonm")
     (version "0.4.3")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/mirage/ezjsonm/archive/"
-                                  version ".tar.gz"))
-              (sha256
-               (base32
-                "1kag0z2xlk4rw73a240dmkxh9rj6psxxcxkm7d7z0rrj6hzjajgq"))
-              (file-name (string-append name "-" version ".tar.gz"))))
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/mirage/ezjsonm.git")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1y6p3ga6vj1wx5dyns7hjgd0qgrrn2hnn323a7y5didgci5pybls"))))
     (build-system ocaml-build-system)
     (native-inputs
      `(("alcotest" ,ocaml4.02-alcotest)))