From d317e834c10599cb0d48de8cc8d22adefee6a19e Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Wed, 3 May 2017 08:34:47 +0200
Subject: [PATCH] pythonPackages.pytestcov: never propagate pytest

Because we have multiple versions of pytest and we do not want to end up
with multiple in one closure.
---
 pkgs/top-level/python-packages.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 9a069600ddd9..f2a6eab2d23d 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5424,8 +5424,8 @@ in {
       sha256 = "fa0a212283cdf52e2eecc24dd6459bb7687cc29adb60cb84258fab73be8dda0f";
     };
 
-   propagatedBuildInputs = with self; [ pytest coverage ];
-   buildInputs = with self; [ covCore virtualenv process-tests helper ];
+   propagatedBuildInputs = with self; [ coverage ];
+   buildInputs = with self; [ pytest covCore virtualenv process-tests helper ];
 
    doCheck = false;
    checkPhase = ''