From bce8b8ba7378adc1728b071a430aae21b613fa2f Mon Sep 17 00:00:00 2001
From: "R. Ryantm" <ryantm-bot@ryantm.com>
Date: Mon, 2 Jun 2025 21:12:13 +0000
Subject: [PATCH] python3Packages.mpi-pytest: 2025.4.0 -> 2025.5.0 mpi-pytest
 now support OpenMPI forking mode, postPatch is no more needed.

changelog: https://github.com/firedrakeproject/mpi-pytest/releases/tag/v2025.5.0

diff: https://github.com/firedrakeproject/mpi-pytest/compare/v2025.4.0...v2025.5.0
---
 .../development/python-modules/mpi-pytest/default.nix | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/pkgs/development/python-modules/mpi-pytest/default.nix b/pkgs/development/python-modules/mpi-pytest/default.nix
index 585307c94b83..740c0de6dc3b 100644
--- a/pkgs/development/python-modules/mpi-pytest/default.nix
+++ b/pkgs/development/python-modules/mpi-pytest/default.nix
@@ -11,23 +11,16 @@
 
 buildPythonPackage rec {
   pname = "mpi-pytest";
-  version = "2025.4.0";
+  version = "2025.5.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "firedrakeproject";
     repo = "mpi-pytest";
     tag = "v${version}";
-    hash = "sha256-r9UB5H+qAJc6k2SVAiOCI2yRDLNv2zKRmfrAan+cX9I=";
+    hash = "sha256-Eq53rCM3xwY30BuGUaTH4Nuloc/9kGJMFhspLH04zqE=";
   };
 
-  # A temporary fixup to support fork mode with openmpi implementation
-  # See https://github.com/firedrakeproject/mpi-pytest/pull/17
-  postPatch = lib.optionalString (mpi4py.mpi.pname == "openmpi") ''
-    substituteInPlace pytest_mpi/plugin.py \
-      --replace-fail '"-genv", CHILD_PROCESS_FLAG, "1"' '"-x", f"{CHILD_PROCESS_FLAG}=1"'
-  '';
-
   build-system = [
     setuptools
   ];