gh-106971: Docs: Add missing issue reference (#106992)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst
index 65ca4c332ce35fa387b9ca39e20436683b3a8eab..ff651bcd047289b347193c126128ca4365e3ed09 100644 (file)
--- a/Doc/whatsnew/3.12.rst
+++ b/Doc/whatsnew/3.12.rst
@@ -1201,7 +1201,7 @@ Pending Removal in Python 3.14
   is deprecated and will raise an exception in Python 3.14.
 
 * Creating immutable types (:c:macro:`Py_TPFLAGS_IMMUTABLETYPE`) with mutable
-  bases using the C API.
+  bases using the C API (:gh:`95388`).
 
 * ``__package__`` and ``__cached__`` will cease to be set or taken
   into consideration by the import system (:gh:`97879`).