[3.9] bpo-41100: clarify NEWS item about macOS 11 support (GH-21174)#21175

miss-islington merged 1 commit intopython:3.9python/cpython:3.9from

miss-islington:backport-2f168c6-3.9miss-islington/cpython:backport-2f168c6-3.9Copy head branch name to clipboard