add link to the reference implementation

ofek · ofek · commit d57f3adb4af9 · 2025-03-29T15:43:14.000-04:00
diff --git a/peps/pep-0752.rst b/peps/pep-0752.rst
@@ -382,7 +382,8 @@ installation.
 Reference Implementation
 ========================
 
-None at this time.
+A complete reference implementation of this PEP is available in
+`PR #17691 <https://github.com/pypi/warehouse/pull/17691>`__.
 
 Rejected Ideas
 ==============
