From ff9c33a7e3a7123577089c348cedc40cf288e80c Mon Sep 17 00:00:00 2001
From: sorki <srk@48.io>
Date: Thu, 30 Apr 2026 20:11:04 +0200
Subject: [PATCH] Revert "python3Packages.pytorch-lightning: 2.6.1 -> 2.6.2"

This reverts commit 1651c44d9e711e7ec8c055c3495670c978424fa0.

* https://github.com/Lightning-AI/pytorch-lightning/security/advisories/GHSA-w37p-236h-pfx3
* https://semgrep.dev/blog/2026/malicious-dependency-in-pytorch-lightning-used-for-ai-training/

Related to #504721
---
 pkgs/development/python-modules/pytorch-lightning/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/pytorch-lightning/default.nix b/pkgs/development/python-modules/pytorch-lightning/default.nix
index 62bcb8a397ed..511278b7d6ea 100644
--- a/pkgs/development/python-modules/pytorch-lightning/default.nix
+++ b/pkgs/development/python-modules/pytorch-lightning/default.nix
@@ -24,14 +24,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "pytorch-lightning";
-  version = "2.6.2";
+  version = "2.6.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Lightning-AI";
     repo = "pytorch-lightning";
     tag = finalAttrs.version;
-    hash = "sha256-AUTCeRC0BvFmu+nDQ9ROecfk4Ifphe3x7Kv3cXPsACQ=";
+    hash = "sha256-zOSV2X3yZy0uh1lJ2yNl/hHBvfIDcIrATHtiRwThsQA=";
   };
 
   env.PACKAGE_NAME = "pytorch";