From 6a0b1b13b6119e90fce8b024fef99fd27bb883b6 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Sun, 4 Nov 2018 11:15:26 +0100
Subject: [PATCH] haskellPackages.cpython: set to null

because these are bindings for cpython 3.4 which we no longer distribute.
---
 pkgs/development/haskell-modules/configuration-common.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 56ffd6ee54ee..1a6d38ba5d8d 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -893,6 +893,9 @@ self: super: {
   # https://github.com/aisamanra/config-ini/issues/12
   config-ini = dontCheck super.config-ini;
 
+  # We've remove cpython 3.4 from nixpkgs
+  cpython = null;
+
   # doctest >=0.9 && <0.12
   genvalidity-property = doJailbreak super.genvalidity-property;
   path = dontCheck super.path;