diff -r 8e0327dae3f4 -r a9c71d578a1c mercurial/windows.py
--- a/mercurial/windows.py	Fri Aug 12 11:30:17 2016 +0900
+++ b/mercurial/windows.py	Fri Aug 12 11:35:17 2016 +0900
@@ -17,7 +17,7 @@
 from .i18n import _
 from . import (
     encoding,
-    osutil,
+    policy,
     pycompat,
     win32,
 )
@@ -28,6 +28,8 @@
 except ImportError:
     import winreg
 
+osutil = policy.importmod(r'osutil')
+
 executablepath = win32.executablepath
 getuser = win32.getuser
 hidewindow = win32.hidewindow