--- a/lib/python3.8/site-packages/pip/_vendor/msgpack/exceptions.py	Mon Jul 27 03:47:31 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,48 +0,0 @@
-class UnpackException(Exception):
-    """Base class for some exceptions raised while unpacking.
-
-    NOTE: unpack may raise exception other than subclass of
-    UnpackException.  If you want to catch all error, catch
-    Exception instead.
-    """
-
-
-class BufferFull(UnpackException):
-    pass
-
-
-class OutOfData(UnpackException):
-    pass
-
-
-class FormatError(ValueError, UnpackException):
-    """Invalid msgpack format"""
-
-
-class StackError(ValueError, UnpackException):
-    """Too nested"""
-
-
-# Deprecated.  Use ValueError instead
-UnpackValueError = ValueError
-
-
-class ExtraData(UnpackValueError):
-    """ExtraData is raised when there is trailing data.
-
-    This exception is raised while only one-shot (not streaming)
-    unpack.
-    """
-
-    def __init__(self, unpacked, extra):
-        self.unpacked = unpacked
-        self.extra = extra
-
-    def __str__(self):
-        return "unpack(b) received extra data."
-
-
-# Deprecated.  Use Exception instead to catch all exception during packing.
-PackException = Exception
-PackValueError = ValueError
-PackOverflowError = OverflowError