[3.7] bpo-34247: add porting note to 3.7 What's New (GH-9223) - #9275

[3.7] bpo-34247: add porting note to 3.7 What's New (GH-9223)#9275

miss-islington merged 1 commit into

python:3.7python/cpython:3.7from

miss-islington:backport-66755cb-3.7miss-islington/cpython:backport-66755cb-3.7Copy head branch name to clipboard