From e6400ec84d499b3fbecbaa7464433d26ed8eb0af Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Sun, 1 Feb 2026 03:08:40 +0100
Subject: [PATCH] python3Packages.langchain-classic: pin to pytest 8.3

Sets marks on fixtures, which errors out on pytest 9.
---
 pkgs/development/python-modules/langchain-classic/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/langchain-classic/default.nix b/pkgs/development/python-modules/langchain-classic/default.nix
index 55b1d910d58f..b6302540fc5d 100644
--- a/pkgs/development/python-modules/langchain-classic/default.nix
+++ b/pkgs/development/python-modules/langchain-classic/default.nix
@@ -30,7 +30,7 @@
   pytest-mock,
   pytest-socket,
   pytest-xdist,
-  pytestCheckHook,
+  pytest8_3CheckHook,
   requests-mock,
   responses,
   syrupy,
@@ -88,7 +88,7 @@ buildPythonPackage rec {
     pytest-mock
     pytest-socket
     pytest-xdist
-    pytestCheckHook
+    pytest8_3CheckHook
     requests-mock
     responses
     syrupy