From 2440917f0fcc16bd7a6f09a88fefefc8c9dd2c06 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Thu, 22 Apr 2021 00:47:23 +0200
Subject: [PATCH] python3Packages.pyvex: 9.0.6281 -> 9.0.6790

---
 pkgs/development/python-modules/pyvex/default.nix | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/python-modules/pyvex/default.nix b/pkgs/development/python-modules/pyvex/default.nix
index 75637acc3951..566cd79b01c1 100644
--- a/pkgs/development/python-modules/pyvex/default.nix
+++ b/pkgs/development/python-modules/pyvex/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "pyvex";
-  version = "9.0.6281";
+  version = "9.0.6790";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-E8BYCzV71qVNRzWCCI2yTVU88JVMA08eqnIO8OtbNlM=";
+    sha256 = "sha256-bqOLHGlLQ12nYzbv9H9nJ0/Q5APJb/9B82YtHk3IvYQ=";
   };
 
   propagatedBuildInputs = [
@@ -26,9 +26,8 @@ buildPythonPackage rec {
     pycparser
   ];
 
-  postPatch = ''
-    substituteInPlace pyvex_c/Makefile \
-      --replace "CC=gcc" "CC=${stdenv.cc.targetPrefix}cc"
+  preBuild = ''
+    export CC=${stdenv.cc.targetPrefix}cc
   '';
 
   # No tests are available on PyPI, GitHub release has tests