bpo-46985: Upgrade bundled pip to 22.0.4 (pythonGH-31819)

(cherry picked from commit d87f1b7)

Author: pradyunsg

Lib/ensurepip/__init__.py

@@ -7,15 +7,12 @@
 
 
 __all__ = ["version", "bootstrap"]
-
-
+_PACKAGE_NAMES = ('setuptools', 'pip')
 _SETUPTOOLS_VERSION = "47.1.0"
-
-_PIP_VERSION = "20.1.1"
-
+_PIP_VERSION = "22.0.4"
 _PROJECTS = [
     ("setuptools", _SETUPTOOLS_VERSION, "py3"),
-    ("pip", _PIP_VERSION, "py2.py3"),
+    ("pip", _PIP_VERSION, "py3"),
 ]
 
 

Lib/ensurepip/_bundled/pip-20.1.1-py2.py3-none-any.whl

@@ -0,0 +1 @@
+Upgrade pip wheel bundled with ensurepip (pip 22.0.4)