# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 2018-02-12 00:02:32
# Node ID c4146cf4dd2081856345027c98c36b6610f3ce6a
# Parent  bff95b002e33652a3b69f3fb7319ce7df5d75b30

py3: use system strings when calling __import__

We must pass the native str type when importing.

Differential Revision: https://phab.mercurial-scm.org/D2154

diff --git a/mercurial/hook.py b/mercurial/hook.py
--- a/mercurial/hook.py
+++ b/mercurial/hook.py
@@ -49,12 +49,12 @@ def _pythonhook(ui, repo, htype, hname, 
                 modname = modfile
         with demandimport.deactivated():
             try:
-                obj = __import__(modname)
+                obj = __import__(pycompat.sysstr(modname))
             except (ImportError, SyntaxError):
                 e1 = sys.exc_info()
                 try:
                     # extensions are loaded with hgext_ prefix
-                    obj = __import__("hgext_%s" % modname)
+                    obj = __import__(r"hgext_%s" % pycompat.sysstr(modname))
                 except (ImportError, SyntaxError):
                     e2 = sys.exc_info()
                     if ui.tracebackflag: