Add .DS_Store on ignore (GH-27711) (GH-27723)

Co-authored-by: Ɓukasz Langa <lukasz@langa.pl>
(cherry picked from commit 1841c70f2bdab9d29c1c74a8afffa45d5555af98)

Co-authored-by: 180909 <wjh180909@gmail.com>
diff --git a/.gitignore b/.gitignore
index 80dcf34..a96be67 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,7 @@
 .coverage
 .mypy_cache/
 .pytest_cache/
+.DS_Store
 
 *.exe
 !Lib/distutils/command/*.exe