From c15e6fd3fd9f3222f4a8c300bd997671f5a77bed Mon Sep 17 00:00:00 2001
From: aszlig <aszlig@nix.build>
Date: Fri, 29 Jun 2018 23:20:08 +0200
Subject: [PATCH] python/twisted: Fix fetching source

In ced21f5e1a1479e3b6ae5c218818790596f5a16f, fetchurl has changed into
fetchPypi, but the upstream tarball is actually a tar.bz2 archive but by
default fetchPypi uses "tar.gz" as its extension.

The sha256 however is still the same.

Signed-off-by: aszlig <aszlig@nix.build>
Cc: @FRidh
---
 pkgs/development/python-modules/twisted/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/python-modules/twisted/default.nix b/pkgs/development/python-modules/twisted/default.nix
index 6d72e234ddc..14ccac5690b 100644
--- a/pkgs/development/python-modules/twisted/default.nix
+++ b/pkgs/development/python-modules/twisted/default.nix
@@ -17,6 +17,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
+    extension = "tar.bz2";
     sha256 = "a4cc164a781859c74de47f17f0e85f4bce8a3321a9d0892c015c8f80c4158ad9";
   };