From 9b9796a497d3e298e46d6e4d1ffa008c74c1645b Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Wed, 4 Apr 2018 19:51:03 +0200
Subject: [PATCH] python.pkgs.scipy: improve expression

---
 pkgs/development/python-modules/scipy/default.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/scipy/default.nix b/pkgs/development/python-modules/scipy/default.nix
index df2e569076a..9523b08ed72 100644
--- a/pkgs/development/python-modules/scipy/default.nix
+++ b/pkgs/development/python-modules/scipy/default.nix
@@ -1,12 +1,11 @@
-{lib, fetchurl, python, buildPythonPackage, isPyPy, gfortran, nose, pytest, numpy}:
+{lib, fetchPypi, python, buildPythonPackage, isPyPy, gfortran, nose, pytest, numpy}:
 
 buildPythonPackage rec {
   pname = "scipy";
   version = "1.0.0";
-  name = "${pname}-${version}";
 
-  src = fetchurl {
-    url = "mirror://pypi/s/scipy/scipy-${version}.tar.gz";
+  src = fetchPypi {
+    inherit pname version;
     sha256 = "87ea1f11a0e9ec08c264dc64551d501fa307289460705f6fccd84cbfc7926d10";
   };