From d42ed9b401666e905f797a5f994264a0942fad97 Mon Sep 17 00:00:00 2001
From: Dylan Simon <dylan@dylex.net>
Date: Wed, 4 Sep 2019 07:17:16 -0400
Subject: [PATCH] graphviz: use git hash for removed release tag

---
 pkgs/tools/graphics/graphviz/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/graphics/graphviz/default.nix b/pkgs/tools/graphics/graphviz/default.nix
index 48b1b0764c5..7249a6cdaad 100644
--- a/pkgs/tools/graphics/graphviz/default.nix
+++ b/pkgs/tools/graphics/graphviz/default.nix
@@ -1,5 +1,5 @@
 import ./base.nix rec {
-  rev = "stable_release_${version}";
+  rev = "67cd2e5121379a38e0801cc05cce5033f8a2a609";
   version = "2.40.1";
   sha256 = "1xjqq3g2n6jgwp5xzyvibgrxawlskkpam69fjjz9ksrrjas2qwzj";
  }