From 3120f41ddd58d5a0a466634efdf9b99de1262001 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rasmus=20Pr=C3=A9centh?= <rasmus@precenth.eu>
Date: Tue, 10 May 2022 08:49:57 +0200
Subject: [PATCH] python3Packages.pydyf: fix failing tests

---
 pkgs/development/python-modules/pydyf/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/development/python-modules/pydyf/default.nix b/pkgs/development/python-modules/pydyf/default.nix
index 346a6f6e39b..4cf44e3c67e 100644
--- a/pkgs/development/python-modules/pydyf/default.nix
+++ b/pkgs/development/python-modules/pydyf/default.nix
@@ -1,5 +1,6 @@
 { lib
 , buildPythonPackage
+, fetchpatch
 , fetchPypi
 , isPy3k
 , pytestCheckHook
@@ -19,6 +20,15 @@ buildPythonPackage rec {
     sha256 = "sha256-Hi9d5IF09QXeAlp9HnzwG73ZQiyoq5RReCvwDuF4YCw=";
   };
 
+  patches = [
+    # Fix tests for Ghostscript 9.56
+    # Remove after v0.1.3 has been released
+    (fetchpatch {
+      url = "https://github.com/CourtBouillon/pydyf/commit/d4c34823f1d15368753c9c26f7acc7a24fc2d979.patch";
+      sha256 = "sha256-2hHZW/q5CbStbpSJYbm3b23qKXANEb5jbPGQ83uHC+Q=";
+    })
+  ];
+
   postPatch = ''
     substituteInPlace pyproject.toml \
       --replace "--isort --flake8 --cov --no-cov-on-fail" ""