From c0638b8591d1ef8360d45eea0159740156a8ceb8 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Tue, 2 Feb 2021 09:43:21 +0100
Subject: [PATCH] python3Packages.coconut: add patch to fix build issue

---
 pkgs/development/python-modules/coconut/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/python-modules/coconut/default.nix b/pkgs/development/python-modules/coconut/default.nix
index 966546a7775..55eadddaa1d 100644
--- a/pkgs/development/python-modules/coconut/default.nix
+++ b/pkgs/development/python-modules/coconut/default.nix
@@ -31,6 +31,11 @@ buildPythonApplication rec {
       url = "https://github.com/LibreCybernetics/coconut/commit/2916a087da1e063cc4438b68d4077347fd1ea4a2.patch";
       sha256 = "136jbd2rvnifw30y73vv667002nf7sbkm5qyihshj4db7ngysr6q";
     })
+    (fetchpatch {
+      name = "support-python-3.9.patch";
+      url = "https://github.com/evhub/coconut/commit/5c724b4dd92fb62c614d8192e3cac3dd1d475790.patch";
+      sha256 = "04xmzyfmyv6gr2l2z6pdxlllwzcmwxvahxzqyxglr36hfl33ad71";
+    })
   ];
 
   checkInputs = [