From c2b43fa65769c951828545fdb62b6a29802e64ee Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Thu, 17 Oct 2019 17:02:23 -0700
Subject: [PATCH] pythonPackages.astor: fix packaging

---
 pkgs/development/python-modules/astor/default.nix | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/astor/default.nix b/pkgs/development/python-modules/astor/default.nix
index ecbbaa3824f..6343b9eb8e4 100644
--- a/pkgs/development/python-modules/astor/default.nix
+++ b/pkgs/development/python-modules/astor/default.nix
@@ -1,15 +1,22 @@
-{ stdenv, buildPythonPackage, fetchPypi, isPy27, pytest }:
+{ stdenv, buildPythonPackage, fetchPypi, isPy27, pytest, fetchpatch }:
 
 buildPythonPackage rec {
   pname = "astor";
   version = "0.8.0";
-  disabled = isPy27; # setup.py is no longer valid with setuptools>=41.4
 
   src = fetchPypi {
     inherit pname version;
     sha256 = "0qkq5bf13fqcwablg0nk7rx83izxdizysd42n26j5wbingcfx9ip";
   };
 
+  # fix packaging for setuptools>=41.4
+  patches = [
+    ( fetchpatch {
+        url = "https://github.com/berkerpeksag/astor/pull/163/commits/c908d1136cdfb058f5e9d81b4d3687931aa1ebfb.patch";
+        sha256 = "06mrx3qxfjyx9v76kxsj2b7zyqwrwlyd5z1fh77jbb8yl6m0nacd";
+    })
+  ];
+
   # disable tests broken with python3.6: https://github.com/berkerpeksag/astor/issues/89
   checkInputs = [ pytest ];
   checkPhase = ''