From ffe1ba89853cee12c75cf98f620022a758fc7818 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Mon, 30 Jan 2023 08:24:42 +0100
Subject: [PATCH] alt-ergo: fix src URL

---
 pkgs/applications/science/logic/alt-ergo/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/science/logic/alt-ergo/default.nix b/pkgs/applications/science/logic/alt-ergo/default.nix
index 7077d56f8069..75288b5ff80b 100644
--- a/pkgs/applications/science/logic/alt-ergo/default.nix
+++ b/pkgs/applications/science/logic/alt-ergo/default.nix
@@ -9,8 +9,8 @@ let
   src = fetchFromGitHub {
     owner = "OCamlPro";
     repo = pname;
-    rev = version;
-    sha256 = "sha256-8pJ/1UAbheQaLFs5Uubmmf5D0oFJiPxF6e2WTZgRyAc=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-8pJ/1UAbheQaLFs5Uubmmf5D0oFJiPxF6e2WTZgRyAc=";
   };
 in