Rolled back more inadvertently changed files

Author: agronholm

setuptools/_vendor/backports/tarfile/__init__.py

@@ -48,8 +48,6 @@
 import re
 import warnings
 
-from .compat.py38 import removesuffix
-
 try:
     import pwd
 except ImportError:
@@ -1367,7 +1365,7 @@ def _proc_gnulong(self, tarfile):
         # Remove redundant slashes from directories. This is to be consistent
         # with frombuf().
         if next.isdir():
-            next.name = removesuffix(next.name, "/")
+            next.name = next.name.removesuffix("/")
 
         return next