From 6b68b44e2db035ff76f98868179be8f3a0265e24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Thu, 11 May 2023 17:11:35 +0200
Subject: [PATCH] Revert Merge #227168: opencl-headers: 2023.02.06 ->
 2023.04.17

This reverts commit 7d61d759fdedee5757089c7ad9142c0e1832421c, reversing
changes made to 487f1a7723ed9728f76083a6de8dad7033f46dc1.

https://github.com/NixOS/nixpkgs/pull/227168#issuecomment-1539171566
It broke build of ocl-icd, and breaking changes are now not allowed.
---
 pkgs/development/libraries/opencl-headers/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/opencl-headers/default.nix b/pkgs/development/libraries/opencl-headers/default.nix
index ca5e24e8557..6bb2b4c235a 100644
--- a/pkgs/development/libraries/opencl-headers/default.nix
+++ b/pkgs/development/libraries/opencl-headers/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   pname = "opencl-headers";
-  version = "2023.04.17";
+  version = "2023.02.06";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "OpenCL-Headers";
     rev = "v${version}";
-    sha256 = "sha256-FK6pbIqNVVW9p6ozUVzuRxfxvibCA4cNFfhT22WjSzE=";
+    sha256 = "sha256-BJDaDokyHgmyl+bGqCwG1J7iOvu0E3P3iYZ1/krot8s=";
   };
 
   installPhase = ''