PEP 683: Mark the PEP as Accepted (gh-2877)

I've also updated the Post-History and Discussions-To headers.

pep-0683.rst

@@ -1,14 +1,31 @@
 PEP: 683
 Title: Immortal Objects, Using a Fixed Refcount
 Author: Eric Snow <ericsnowcurrently@gmail.com>, Eddie Elizondo <eduardo.elizondorueda@gmail.com>
-Discussions-To: https://mail.python.org/archives/list/python-dev@python.org/thread/TPLEYDCXFQ4AMTW6F6OQFINSIFYBRFCR/
-Status: Draft
+Discussions-To: https://discuss.python.org/t/18183
+Status: Accepted
 Type: Standards Track
 Content-Type: text/x-rst
 Created: 10-Feb-2022
 Python-Version: 3.12
-Post-History: 15-Feb-2022, 19-Feb-2022, 28-Feb-2022
-Resolution:
+Post-History: `16-Feb-2022 <https://mail.python.org/archives/list/python-dev@python.org/thread/TPLEYDCXFQ4AMTW6F6OQFINSIFYBRFCR/>`__,
+              `19-Feb-2022 <https://mail.python.org/archives/list/python-dev@python.org/thread/KDAR6CCMPOX36GQJUDWHQBKRD5USNV3B/>`__,
+              `28-Feb-2022 <https://mail.python.org/archives/list/python-dev@python.org/thread/MI22URMVKC63OFMZTALHFZKAKVGAT4UF/>`__,
+              `12-Aug-2022 <https://discuss.python.org/t/18183>`__,
+Resolution: https://discuss.python.org/t/18183/26
+
+
+PEP Acceptance Conditions
+=========================
+
+The PEP was accepted with conditions:
+
+* we must apply the primary proposal
+  in `Solutions for Accidental De-Immortalization`_
+  (reset the immortal refcount in ``tp_dealloc()``)
+* types without this may not be immortalized (in CPython's code)
+* the PEP must be updated with final benchmark results once
+  the implmentation is finalized
+* we will have one last round of discussion about those results at that point
 
 
 Abstract