[3.10] Update copyright year to 2022. (GH-30335) (GH-30336)



Automerge-Triggered-By: GH:benjaminp
(cherry picked from commit ba00f0d93a4aea85ae8089f139856a7c450584d7)


Co-authored-by: Benjamin Peterson <benjamin@python.org>
diff --git a/Python/getcopyright.c b/Python/getcopyright.c
index 7fdeb31..88d1d05 100644
--- a/Python/getcopyright.c
+++ b/Python/getcopyright.c
@@ -4,7 +4,7 @@
 
 static const char cprt[] =
 "\
-Copyright (c) 2001-2021 Python Software Foundation.\n\
+Copyright (c) 2001-2022 Python Software Foundation.\n\
 All Rights Reserved.\n\
 \n\
 Copyright (c) 2000 BeOpen.com.\n\