# HG changeset patch
# User Arseniy Alekseyev <aalekseyev@janestreet.com>
# Date 2023-01-11 16:16:06
# Node ID 5f664401dd034afea6a7f68be825b7fe2008c8aa
# Parent  c7624b1ac8b444ded8ad291314ca78169e92dc7b

typing: use python3-style type annotation

diff --git a/mercurial/pathutil.py b/mercurial/pathutil.py
--- a/mercurial/pathutil.py
+++ b/mercurial/pathutil.py
@@ -129,8 +129,7 @@ class pathauditor:
         if self._cached:
             self.audited.add(path)
 
-    def _checkfs_exists(self, prefix, path):
-        # type: (bytes, bytes) -> bool
+    def _checkfs_exists(self, prefix: bytes, path: bytes) -> bool:
         """raise exception if a file system backed check fails.
 
         Return a bool that indicates that the directory (or file) exists."""