More info about PEP 393 in whatsnew and NEWS
diff --git a/Misc/NEWS b/Misc/NEWS
index 025d42a..0b9cfbd 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -1261,6 +1261,8 @@
 Build
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+- PEP 393: the configure option --with-wide-unicode is removed.
+
 - Issue #12852: Set _XOPEN_SOURCE to 700, instead of 600, to get POSIX 2008
   functions on OpenBSD (e.g. fdopendir).