From 49b8738a5fd4e73286bba95012f519f365a86600 Mon Sep 17 00:00:00 2001
From: adisbladis <adisbladis@gmail.com>
Date: Mon, 30 Nov 2020 11:12:59 +0100
Subject: [PATCH] python: Propagate packageOverrides to pythonForBuild

When overriding versions of build tools injected via hooks
`packageOverrides` was not taken into account and 2 incompatible
versions of the same package (`wheel` in this case) ended up in the
closure, causing the builds to fail.
---
 pkgs/development/interpreters/python/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/interpreters/python/default.nix b/pkgs/development/interpreters/python/default.nix
index 2f350738238..7c3f94dcd16 100644
--- a/pkgs/development/interpreters/python/default.nix
+++ b/pkgs/development/interpreters/python/default.nix
@@ -102,7 +102,7 @@ with pkgs;
         inherit hasDistutilsCxxPatch;
         # TODO: rename to pythonOnBuild
         # Not done immediately because its likely used outside Nixpkgs.
-        pythonForBuild = pythonOnBuildForHost;
+        pythonForBuild = pythonOnBuildForHost.override { inherit packageOverrides; self = pythonForBuild; };
 
         tests = callPackage ./tests.nix {
           python = self;