[3.12] gh-101100: Fix Sphinx warnings in howto/isolating-extensions.rst (GH-113493)#113497

hugovk merged 1 commit into

python:3.12python/cpython:3.12from

miss-islington:backport-4e67644-3.12miss-islington/cpython:backport-4e67644-3.12Copy head branch name to clipboard