Update spon/delegate

Signed-off-by: William Woodruff <william@astral.sh>

Author: woodruffw

peps/pep-9999.rst

@@ -1,8 +1,8 @@
 PEP: 9999
 Title: Freezing the HTML simple repository API
 Author: William Woodruff <william@yossarian.net>
-Sponsor: TODO
-PEP-Delegate: TODO
+Sponsor: Donald Stufft <donald@stufft.io>
+PEP-Delegate: Donald Stufft <donald@stufft.io>
 Discussions-To: Pending
 Status: Draft
 Type: Standards Track