From 9e10e51161c2f459b386af6bce1a984a3f347204 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Fri, 22 Jun 2018 12:58:10 +0200
Subject: [PATCH] conan: fix build

---
 pkgs/development/tools/build-managers/conan/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/tools/build-managers/conan/default.nix b/pkgs/development/tools/build-managers/conan/default.nix
index 3aab715e4d9e..494866d27d8c 100644
--- a/pkgs/development/tools/build-managers/conan/default.nix
+++ b/pkgs/development/tools/build-managers/conan/default.nix
@@ -28,6 +28,11 @@ in newPython.pkgs.buildPythonApplication rec {
     sha256 = "1g03f8rw9l198w9ph0gi0q3g84ilp1dxxc9nmj0dgnymcfgpf89n";
   };
 
+  postPatch = ''
+    # Remove pylint constraint
+    substituteInPlace conans/requirements.txt --replace ", <1.9.0" ""
+  '';
+
   checkInputs = with newPython.pkgs; [
     nose
     parameterized