Update pkg_resources patch.
@@ -2,16 +2,16 @@ diff --git a/src/pip/_vendor/pkg_resources/__init__.py b/src/pip/_vendor/pkg_res
index a457ff27e..4cd562cf9 100644
--- a/src/pip/_vendor/pkg_resources/__init__.py
+++ b/src/pip/_vendor/pkg_resources/__init__.py
-@@ -77,7 +77,7 @@
+@@ -77,7 +77,7 @@ except ImportError:
importlib_machinery = None
from . import py31compat
--from pip._vendor import appdirs
-+from pip._vendor import platformdirs
- from pip._vendor import packaging
- __import__('pip._vendor.packaging.version')
- __import__('pip._vendor.packaging.specifiers')
-@@ -1310,7 +1310,7 @@
+-from pkg_resources.extern import appdirs
++from pkg_resources.extern import platformdirs
+ from pkg_resources.extern import packaging
+ __import__('pkg_resources.extern.packaging.version')
+ __import__('pkg_resources.extern.packaging.specifiers')
+@@ -1310,7 +1310,7 @@ def get_default_cache():
"""
return (
os.environ.get('PYTHON_EGG_CACHE')
