--- a/lib/python3.8/site-packages/pip/_vendor/cachecontrol/wrapper.py	Mon Jul 27 03:47:31 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-from .adapter import CacheControlAdapter
-from .cache import DictCache
-
-
-def CacheControl(
-    sess,
-    cache=None,
-    cache_etags=True,
-    serializer=None,
-    heuristic=None,
-    controller_class=None,
-    adapter_class=None,
-    cacheable_methods=None,
-):
-
-    cache = DictCache() if cache is None else cache
-    adapter_class = adapter_class or CacheControlAdapter
-    adapter = adapter_class(
-        cache,
-        cache_etags=cache_etags,
-        serializer=serializer,
-        heuristic=heuristic,
-        controller_class=controller_class,
-        cacheable_methods=cacheable_methods,
-    )
-    sess.mount("http://", adapter)
-    sess.mount("https://", adapter)
-
-    return sess