From cb7f7fd094ec6a4c335086b1b438845ee83c2034 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Mon, 11 Jun 2018 17:07:45 +0200
Subject: [PATCH] pythonPackages.GitPython: set path to git executable

---
 pkgs/development/python-modules/GitPython/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/GitPython/default.nix b/pkgs/development/python-modules/GitPython/default.nix
index c2f3706923a..89b941c34fc 100644
--- a/pkgs/development/python-modules/GitPython/default.nix
+++ b/pkgs/development/python-modules/GitPython/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildPythonPackage, fetchPypi, gitdb2, mock, nose, ddt }:
+{ lib, buildPythonPackage, fetchPypi, git, gitdb2, mock, nose, ddt }:
 
 buildPythonPackage rec {
   version = "2.1.9";
@@ -12,6 +12,10 @@ buildPythonPackage rec {
   checkInputs = [ mock nose ddt ];
   propagatedBuildInputs = [ gitdb2 ];
 
+  postPatch = ''
+    sed -i "s|^refresh()$|refresh(path='${git}/bin/git')|" git/__init__.py
+  '';
+
   # Tests require a git repo
   doCheck = false;