Use list constructor or built-in method instead of copy module
diff --git a/Lib/packaging/run.py b/Lib/packaging/run.py
index de9dd13..1895dde 100644
--- a/Lib/packaging/run.py
+++ b/Lib/packaging/run.py
@@ -5,7 +5,6 @@
 import sys
 import getopt
 import logging
-from copy import copy
 
 from packaging import logger
 from packaging.dist import Distribution
@@ -673,7 +672,7 @@
 
 def main(args=None):
     old_level = logger.level
-    old_handlers = copy(logger.handlers)
+    old_handlers = list(logger.handlers)
     try:
         dispatcher = Dispatcher(args)
         if dispatcher.action is None: