Add Pynche's move to the What's new in 3.11 (#97974)

* Add Pynche's move to the What's new in 3.11

* Update Doc/whatsnew/3.11.rst

Co-authored-by: Ezio Melotti <[email protected]>

Co-authored-by: Ezio Melotti <[email protected]>

Author: warsaw

Doc/whatsnew/3.11.rst

@@ -1667,6 +1667,10 @@ Removed
   Python's test suite."
   (Contributed by Victor Stinner in :issue:`46852`.)
 
+* Pynche --- The Pythonically Natural Color and Hue Editor --- has been moved out
+  of ``Tools/scripts`` and is `being developed independently
+  <https://gitlab.com/warsaw/pynche/-/tree/main>`_ from the Python source tree.
+
 Porting to Python 3.11
 ======================