From 317e40837c114dff6efd8f13ad182764da1d994c Mon Sep 17 00:00:00 2001
From: Jan van Esdonk <jan+dev@vanesdonk.de>
Date: Sat, 18 May 2024 01:16:44 +0200
Subject: [PATCH] python312Packages.walrus: fix python 3.12 build

---
 pkgs/development/python-modules/walrus/default.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/pkgs/development/python-modules/walrus/default.nix b/pkgs/development/python-modules/walrus/default.nix
index 73376590bda3..6c788c41a95a 100644
--- a/pkgs/development/python-modules/walrus/default.nix
+++ b/pkgs/development/python-modules/walrus/default.nix
@@ -5,6 +5,7 @@
 , pythonOlder
 , redis
 , unittestCheckHook
+, fetchpatch
 }:
 
 buildPythonPackage rec {
@@ -21,6 +22,16 @@ buildPythonPackage rec {
     hash = "sha256-jinYMGSBAY8HTg92qU/iU5vGIrrDr5SeQG0XjsBVfcc=";
   };
 
+  patches = [
+    # distutils has been deprecated, this wraps its import inside a try-catch
+    # and fallsback to a fallback import.
+    # Should not be necessary in future versions.
+    (fetchpatch {
+      url = "https://github.com/coleifer/walrus/commit/79e20c89aa4015017ef8a3e0b5c27ca2731dc9b2.patch";
+      hash = "sha256-hCpvki6SV3KYhicjjUMP4VrKMEerMjq2n1BgozXKDO8=";
+    })
+  ];
+
   propagatedBuildInputs = [
     redis
   ];
@@ -42,6 +53,8 @@ buildPythonPackage rec {
     "walrus"
   ];
 
+  __darwinAllowLocalNetworking = true;
+
   meta = with lib; {
     description = "Lightweight Python utilities for working with Redis";
     homepage = "https://github.com/coleifer/walrus";