From 524cabcf21b5f56a669be1e1e6248b313e1e0c1c Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Tue, 17 Dec 2024 11:44:02 +0200
Subject: [PATCH] xarray: fix tests failing with numpy_2 and pandas main

---
 pkgs/development/python-modules/xarray/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/development/python-modules/xarray/default.nix b/pkgs/development/python-modules/xarray/default.nix
index 96540a3484b6..382bad08e98f 100644
--- a/pkgs/development/python-modules/xarray/default.nix
+++ b/pkgs/development/python-modules/xarray/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
   numpy,
   packaging,
   pandas,
@@ -24,6 +25,14 @@ buildPythonPackage rec {
     rev = "refs/tags/v${version}";
     hash = "sha256-s5MvHp2OkomD3xNYzj9oKlVLMgHZDQRBJM6vgOAv1jQ=";
   };
+  patches = [
+    # Fixes https://github.com/pydata/xarray/issues/9873
+    (fetchpatch {
+      name = "xarray-PR9879-fix-tests.patch";
+      url = "https://github.com/pydata/xarray/commit/50f3a04855d7cf79ddf132ed07d74fb534e57f3a.patch";
+      hash = "sha256-PKYzzBOG1Dccpt9D7rcQV1Hxgw11mDOAx3iUfD0rrUc=";
+    })
+  ];
 
   build-system = [
     setuptools