From 8192beda59e6fe5f326109dea4b8e617a1145e8a Mon Sep 17 00:00:00 2001
From: "Markus S. Wamser" <github-dev@mail2013.wamser.eu>
Date: Fri, 30 Apr 2021 09:40:14 +0200
Subject: [PATCH] pythonPackages.aiodns: diable for Python older than 3.5

Upstream explicitly states that minimum required version is 3.5.
Compatibility dependencies can thus be removed.
---
 pkgs/development/python-modules/aiodns/default.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/aiodns/default.nix b/pkgs/development/python-modules/aiodns/default.nix
index 05e17ec12f4..b2d725e8378 100644
--- a/pkgs/development/python-modules/aiodns/default.nix
+++ b/pkgs/development/python-modules/aiodns/default.nix
@@ -1,11 +1,11 @@
 { lib, buildPythonPackage, fetchPypi, pythonOlder
-, isPy27, isPyPy, python, pycares, typing ? null
-, trollius ? null
+, python, pycares, typing ? null
 }:
 
 buildPythonPackage rec {
   pname = "aiodns";
   version = "2.0.0";
+  disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
@@ -13,8 +13,7 @@ buildPythonPackage rec {
   };
 
   propagatedBuildInputs = [ pycares ]
-    ++ lib.optional (pythonOlder "3.7") typing
-    ++ lib.optional (isPy27 || isPyPy) trollius;
+    ++ lib.optional (pythonOlder "3.7") typing;
 
   checkPhase = ''
     ${python.interpreter} tests.py