also ignore Gemfile in project
this starts failing with ruby 3.2.0
@@ -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 += (
