From e7e7df50fbbd28adcd5f2a04bc0d90b4380ffa71 Mon Sep 17 00:00:00 2001
From: annalee <150648636+a-n-n-a-l-e-e@users.noreply.github.com>
Date: Fri, 17 Nov 2023 07:29:27 +0000
Subject: [PATCH] python311Packages.msprime: apply upstream patch; fix build

---
 pkgs/development/python-modules/msprime/default.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/development/python-modules/msprime/default.nix b/pkgs/development/python-modules/msprime/default.nix
index 008ce7f2711e..2ec32c255dfa 100644
--- a/pkgs/development/python-modules/msprime/default.nix
+++ b/pkgs/development/python-modules/msprime/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, fetchpatch
 , oldest-supported-numpy
 , setuptools-scm
 , wheel
@@ -26,6 +27,16 @@ buildPythonPackage rec {
     hash = "sha256-YAJa2f0w2CenKubnYLbP8HodDhabLB2hAkyw/CPkp6o=";
   };
 
+  patches = [
+    # upstream patch fixes 2 failing unittests. remove on update
+    (fetchpatch {
+      name = "python311.patch";
+      url = "https://github.com/tskit-dev/msprime/commit/639125ec942cb898cf4a80638f229e11ce393fbc.patch";
+      hash = "sha256-peli4tdu8Bv21xIa5H8SRdfjQnTMO72IPFqybmSBSO8=";
+      includes = [ "tests/test_ancestry.py" ];
+    })
+  ];
+
   nativeBuildInputs = [
     gsl
     oldest-supported-numpy