From f4bd44996c888f48bc3a37d5ab19514325cb3f01 Mon Sep 17 00:00:00 2001
From: Anthony Sottile <asottile@umich.edu>
Date: Sat, 28 Jan 2023 16:44:44 -0500
Subject: [PATCH] also ignore Gemfile in project

this starts failing with ruby 3.2.0
---
 pre_commit/languages/ruby.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pre_commit/languages/ruby.py b/pre_commit/languages/ruby.py
index 4416f728..b4d4b45a 100644
--- a/pre_commit/languages/ruby.py
+++ b/pre_commit/languages/ruby.py
@@ -39,6 +39,7 @@ def get_env_patch(
         ('GEM_HOME', os.path.join(venv, 'gems')),
         ('GEM_PATH', UNSET),
         ('BUNDLE_IGNORE_CONFIG', '1'),
+        ('BUNDLE_GEMFILE', os.devnull),
     )
     if language_version == 'system':
         patches += (