From 77f02854488a9bf8ef7db1a28d57e616d3424bcd Mon Sep 17 00:00:00 2001
From: "Robert T. McGibbon" <rmcgibbo@gmail.com>
Date: Sat, 8 Jan 2022 20:04:24 -0500
Subject: [PATCH] python3Packages.html5lib: update to latest pytest (#153108)

---
 pkgs/development/python-modules/html5lib/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/development/python-modules/html5lib/default.nix b/pkgs/development/python-modules/html5lib/default.nix
index 08ea5a2b3e98..58da63d02edd 100644
--- a/pkgs/development/python-modules/html5lib/default.nix
+++ b/pkgs/development/python-modules/html5lib/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, fetchpatch
 , six
 , webencodings
 , mock
@@ -17,6 +18,15 @@ buildPythonPackage rec {
     sha256 = "b2e5b40261e20f354d198eae92afc10d750afb487ed5e50f9c4eaf07c184146f";
   };
 
+  patches = [
+    # Fix compatibility with pytest 6.
+    # Will be included in the next release after 1.1.
+    (fetchpatch {
+      url = "https://github.com/html5lib/html5lib-python/commit/2c19b9899ab3a3e8bd0ca35e5d78544334204169.patch";
+      sha256 = "sha256-VGCeB6o2QO/skeCZs8XLPfgEYVOSRL8cCpG7ajbZWEs=";
+    })
+  ];
+
   propagatedBuildInputs = [
     six
     webencodings