From b71c03e4836c251ee344fc57a9ad2e4ff16ebd46 Mon Sep 17 00:00:00 2001
From: Junyoung Clare Jang <jjc9310@gmail.com>
Date: Sat, 15 Feb 2020 02:13:17 -0500
Subject: [PATCH] lean: 3.4.2 -> 3.5.1

3.4.2 is not compilable with GCC >= 9.1
---
 pkgs/applications/science/logic/lean/default.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/science/logic/lean/default.nix b/pkgs/applications/science/logic/lean/default.nix
index 9bf54a5f094..726bac5c50e 100644
--- a/pkgs/applications/science/logic/lean/default.nix
+++ b/pkgs/applications/science/logic/lean/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "lean";
-  version = "3.4.2";
+  version = "3.5.1";
 
   src = fetchFromGitHub {
-    owner  = "leanprover";
+    owner  = "leanprover-community";
     repo   = "lean";
     rev    = "v${version}";
-    sha256 = "0zpnfg6kyg120rrdr336i1lymmzz4xgcqpn96iavhzhlaanmx55l";
+    sha256 = "0m7knf1hfbn2v6p6kmqxlx8c40p5nzv8d975w2xwljaccc42j1yp";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -27,3 +27,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ thoughtpolice gebner ];
   };
 }
+