Apply suggestions from code review

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

Author: zklaus

peps/pep-0790.rst

@@ -1,13 +1,13 @@
-PEP: 790
+PEP: 780
 Title: New environment markers for modern Python environments
 Author: Klaus Zimmermann <klaus_zimmermann@gmx.de>,
         Ralf Gommers <ralf.gommers@gmail.com>
 Sponsor: Lysandros Nikolaou <lisandrosnik@gmail.com>
-Discussions-To: https://discuss.python.org/t/environment-marker-for-free-threading/60007
+Discussions-To: https://discuss.python.org/t/60007
 Status: Draft
 Type: Standards Track
 Topic: Packaging
-Created: 21-Feb-2025
+Created: 21-Mar-2025
 Python-Version: 3.14
 
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