[3.13] GH-137841: Open tzdata/zones file with UTF-8 encoding (GH-137872)#141608

hugovk merged 1 commit intopython:3.13python/cpython:3.13from

miss-islington:backport-25b9728-3.13miss-islington/cpython:backport-25b9728-3.13Copy head branch name to clipboard