--- a/mercurial/scmposix.py	Wed Nov 08 01:58:16 2023 +0100
+++ b/mercurial/scmposix.py	Wed Dec 20 12:51:20 2023 +0100
@@ -3,6 +3,7 @@
 import fcntl
 import os
 import sys
+import typing
 
 from typing import (
     List,
@@ -15,7 +16,7 @@
     util,
 )
 
-if pycompat.TYPE_CHECKING:
+if typing.TYPE_CHECKING:
     from . import ui as uimod
 
 # BSD 'more' escapes ANSI color sequences by default. This can be disabled by