Doc: remove duplicate GitHub issue reference in "What's New in Python 3.13" (#143654)

diff --git a/Doc/whatsnew/3.13.rst b/Doc/whatsnew/3.13.rst
index 3be6dcb3eacad2749edb82fed35a85efaa144752..f4489bfa1b74e85fe86cad75a5fc047fd2eb97c4 100644 (file)
--- a/Doc/whatsnew/3.13.rst
+++ b/Doc/whatsnew/3.13.rst
@@ -2340,7 +2340,7 @@ Limited C API Changes
   * :c:func:`PySys_AuditTuple`
   * :c:func:`PyType_GetModuleByDef`
 
-  (Contributed by Victor Stinner in :gh:`85283`, :gh:`85283`, and :gh:`116936`.)
+  (Contributed by Victor Stinner in :gh:`85283` and :gh:`116936`.)
 
 * Python built with :option:`--with-trace-refs` (tracing references)
   now supports the :ref:`Limited API <limited-c-api>`.