From df753aff1246591b6574f2b8c69fd1a28e1ae0df Mon Sep 17 00:00:00 2001
From: Andrew Marshall <andrew@johnandrewmarshall.com>
Date: Fri, 28 Mar 2025 19:39:36 -0400
Subject: [PATCH] python3Packages.materialx: disable auto updates

See e.g. bb4281dcaa318e63b0315dd2122fd60522c682a9 and
27810f1018550870092a55707bf4e31598cd4d85 where we had to revert, and
https://github.com/NixOS/nixpkgs/pull/394139 where every dependent
package is failing.
---
 pkgs/development/python-modules/materialx/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/python-modules/materialx/default.nix b/pkgs/development/python-modules/materialx/default.nix
index 5d2c09dfef7f..43b766a5662f 100644
--- a/pkgs/development/python-modules/materialx/default.nix
+++ b/pkgs/development/python-modules/materialx/default.nix
@@ -18,6 +18,9 @@ buildPythonPackage rec {
   pname = "materialx";
   version = "1.38.10";
 
+  # nixpkgs-update: no auto update
+  # Updates are disabled due to API breakage in 1.39+ that breaks almost all
+  # consumers.
   src = fetchFromGitHub {
     owner = "AcademySoftwareFoundation";
     repo = "MaterialX";