Update discussion link

Author: pablogsal

peps/pep-0810.rst

@@ -7,7 +7,7 @@ Author: Pablo Galindo <pablogsal@python.org>,
         Brittany Reynoso <brittanyrey@gmail.com>,
         Noah Kim <noahbkim@gmail.com>,
         Tim Stumbaugh <me@tjstum.com>
-Discussions-To: Pending
+Discussions-To: https://discuss.python.org/t/pep-810-explicit-lazy-imports/104131
 Status: Draft
 Type: Standards Track
 Created: 02-Oct-2025