6 files changed, 23 insertions, 6 deletions
diff --git a/Lib/inspect.py b/Lib/inspect.py
index 9898b114aa..c0b67a3f00 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -482,7 +482,7 @@ def getmodule(object, _filename=None):
         return sys.modules.get(modulesbyfile[file])
     # Update the filename to module name cache and check yet again
     # Copy sys.modules in order to cope with changes while iterating
-    for modname, module in sys.modules.items():
+    for modname, module in list(sys.modules.items()):
         if ismodule(module) and hasattr(module, '__file__'):
             f = module.__file__
             if f == _filesbymodname.get(modname, None):
diff --git a/Lib/keyword.py b/Lib/keyword.py
index a3788a6b0b..dad39cc377 100755
--- a/Lib/keyword.py
+++ b/Lib/keyword.py
@@ -7,7 +7,7 @@ This file is automatically generated; please don't muck it up!
 To update the symbols in this file, 'cd' to the top directory of
 the python source tree after building the interpreter and run:
 
-    python Lib/keyword.py
+    ./python Lib/keyword.py
 """
 
 __all__ = ["iskeyword", "kwlist"]
diff --git a/Lib/locale.py b/Lib/locale.py
index d9dbce65a8..d2a885d519 100644
--- a/Lib/locale.py
+++ b/Lib/locale.py
@@ -1598,8 +1598,7 @@ locale_alias = {
 # to include every locale up to Windows Vista.
 #
 # NOTE: this mapping is incomplete.  If your language is missing, please
-# submit a bug report to Python bug manager, which you can find via:
-#     http://www.python.org/dev/
+# submit a bug report to the Python bug tracker at http://bugs.python.org/
 # Make sure you include the missing language identifier and the suggested
 # locale code.
 #
diff --git a/Lib/symbol.py b/Lib/symbol.py
index e3fff3422c..679e5c8cc7 100755
--- a/Lib/symbol.py
+++ b/Lib/symbol.py
@@ -7,7 +7,7 @@
 #  To update the symbols in this file, 'cd' to the top directory of
 #  the python source tree after building the interpreter and run:
 #
-#    python Lib/symbol.py
+#    ./python Lib/symbol.py
 
 #--start constants--
 single_input = 256
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index cfae1f00e8..af114168a9 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -177,6 +177,7 @@ import packaging.database
 import platform
 import random
 import re
+import shutil
 import signal
 import sys
 import sysconfig
@@ -1042,6 +1043,23 @@ class saved_test_environment:
             asyncore.close_all(ignore_all=True)
             asyncore.socket_map.update(saved_map)
 
+    def get_shutil_archive_formats(self):
+        # we could call get_archives_formats() but that only returns the
+        # registry keys; we want to check the values too (the functions that
+        # are registered)
+        return shutil._ARCHIVE_FORMATS, shutil._ARCHIVE_FORMATS.copy()
+    def restore_shutil_archive_formats(self, saved):
+        shutil._ARCHIVE_FORMATS = saved[0]
+        shutil._ARCHIVE_FORMATS.clear()
+        shutil._ARCHIVE_FORMATS.update(saved[1])
+
+    def get_shutil_unpack_formats(self):
+        return shutil._UNPACK_FORMATS, shutil._UNPACK_FORMATS.copy()
+    def restore_shutil_unpack_formats(self, saved):
+        shutil._UNPACK_FORMATS = saved[0]
+        shutil._UNPACK_FORMATS.clear()
+        shutil._UNPACK_FORMATS.update(saved[1])
+
     def get_logging__handlers(self):
         # _handlers is a WeakValueDictionary
         return id(logging._handlers), logging._handlers, logging._handlers.copy()
diff --git a/Lib/token.py b/Lib/token.py
index 7e2bfcfaf2..7ddd35eed2 100755
--- a/Lib/token.py
+++ b/Lib/token.py
@@ -7,7 +7,7 @@ __all__ = ['tok_name', 'ISTERMINAL', 'ISNONTERMINAL', 'ISEOF']
 #  To update the symbols in this file, 'cd' to the top directory of
 #  the python source tree after building the interpreter and run:
 #
-#    python Lib/token.py
+#    ./python Lib/token.py
 
 #--start constants--
 ENDMARKER = 0