Issue #28023: Fix python-gdb.py didn't support new dict implementation

diff --cc Misc/NEWS
index 72114e842c0681698596fab94d71e4d55bd4ebb6,b606101b8ca4b7024c798ac975c660ba67001f18..92fca57a808edda9bca8f3cad69aacc1824c74d8
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -487,20 -528,6 +487,22 @@@ Buil
  - Issue #15819: Remove redundant include search directory option for building
    outside the source tree.
  
 +- Issue #28676: Prevent missing 'getentropy' declaration warning on macOS.
 +  Patch by Gareth Rees.
 +
 +Tools/Demos
 +-----------
 +
++- Issue #28023: Fix python-gdb.py didn't support new dict implementation.
++
 +- Issue #15369: The pybench and pystone microbenchmark have been removed from
 +  Tools. Please use the new Python benchmark suite
 +  https://github.com/python/performance which is more reliable and includes a
 +  portable version of pybench working on Python 2 and Python 3.
 +
 +- Issue #28102: The zipfile module CLI now prints usage to stderr.
 +  Patch by Stephen J. Turnbull.
 +
  Tests
  -----