From d21881ca5af8769c1694fb93262f92cd181fa241 Mon Sep 17 00:00:00 2001
From: Yegor Timoshenko <yegortimoshenko@riseup.net>
Date: Sat, 13 Oct 2018 18:00:22 +0000
Subject: [PATCH] vulkan-headers: lock rev

---
 pkgs/development/libraries/vulkan-headers/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/vulkan-headers/default.nix b/pkgs/development/libraries/vulkan-headers/default.nix
index dd3f14f9192..c93ba1b1290 100644
--- a/pkgs/development/libraries/vulkan-headers/default.nix
+++ b/pkgs/development/libraries/vulkan-headers/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "Vulkan-Headers";
-    rev = "sdk-${version}";
+    rev = "2fd5a24ec4a6df303b2155b3f85b6b8c1d56f6c0";
     sha256 = "0cj4bd396qddh3nxvr7grnpfz89g3sbvm21cx4k3ga52sp1rslpb";
   };