From 9ac61d128a7e5e3203383ee04dd9bb1d4bf2b736 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <dev@schuetz-co.de>
Date: Tue, 29 Jun 2021 20:45:56 +0200
Subject: [PATCH] pythonPackages.google-i18n-address: fix compatibility with
 Python 3.9

---
 .../python-modules/google-i18n-address/default.nix    | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/google-i18n-address/default.nix b/pkgs/development/python-modules/google-i18n-address/default.nix
index 53ce654e41bb..153377605e93 100644
--- a/pkgs/development/python-modules/google-i18n-address/default.nix
+++ b/pkgs/development/python-modules/google-i18n-address/default.nix
@@ -1,15 +1,22 @@
-{ buildPythonPackage, fetchPypi, pythonAtLeast, lib, requests, pytestCheckHook, mock }:
+{ buildPythonPackage, fetchPypi, fetchpatch, lib, requests, pytestCheckHook, mock }:
 
 buildPythonPackage rec {
   pname = "google-i18n-address";
   version = "2.4.0";
-  disabled = pythonAtLeast "3.9";
 
   src = fetchPypi {
     inherit pname version;
     sha256 = "8454a58f254a29988b8d1ca9ab663fd28a1f392a3d29b844d8824807db6333d7";
   };
 
+  patches = [
+    # fix compatibility with Python 3.9
+    (fetchpatch {
+      url = "https://github.com/mirumee/google-i18n-address/commit/b1d63d980e8b1a666e312e1c05c9037e2920685b.patch";
+      sha256 = "0lhsvkcgwz3i4az5hj8irbn8mj4b8yffq03isa18qp3z616adlrp";
+    })
+  ];
+
   propagatedBuildInputs = [ requests ];
 
   checkInputs = [ pytestCheckHook mock ];