--- a/mercurial/lock.py
+++ b/mercurial/lock.py
@@ -5,8 +5,7 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
-from demandload import *
-demandload(globals(), 'errno os socket time util')
+import errno, os, socket, time, util
 
 class LockException(IOError):
     def __init__(self, errno, strerror, filename, desc):