[3.7] bpo-32129: Avoid blurry IDLE application icon on macOS with Tk 8.6. (GH-12031)#12133

miss-islington merged 1 commit intopython:3.7python/cpython:3.7from

miss-islington:backport-7eebbbd-3.7miss-islington/cpython:backport-7eebbbd-3.7Copy head branch name to clipboard