bpo-43106: Add os.O_EVTONLY/O_FSYNC/O_SYMLINK/O_NOFOLLOW_ANY (GH-24428)

diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index 35cf7c0..371d59e 100644
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -1090,6 +1090,16 @@
 
    The above constants are only available on Windows.
 
+.. data:: O_EVTONLY
+          O_FSYNC
+          O_SYMLINK
+          O_NOFOLLOW_ANY
+
+   The above constants are only available on macOS.
+
+   .. versionchanged:: 3.10
+      Add :data:`O_EVTONLY`, :data:`O_FSYNC`, :data:`O_SYMLINK`
+      and :data:`O_NOFOLLOW_ANY` constants.
 
 .. data:: O_ASYNC
           O_DIRECT