Issue #13150: The tokenize module doesn't compile large regular expressions at startup anymore.
Instead, the re module's standard caching does its work.
diff --git a/Misc/NEWS b/Misc/NEWS
index b4dbd6e..9a8e46c 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -303,6 +303,9 @@
 Library
 -------
 
+- Issue #13150: The tokenize module doesn't compile large regular expressions
+  at startup anymore.
+
 - Issue #11171: Fix distutils.sysconfig.get_makefile_filename when Python was
   configured with different prefix and exec-prefix.