diff -r 7eba8f83129b -r e7aa113b14f7 mercurial/win32.py
--- a/mercurial/win32.py	Wed Aug 01 12:57:15 2018 -0700
+++ b/mercurial/win32.py	Wed Aug 01 13:00:45 2018 -0700
@@ -615,7 +615,7 @@
     # callers to recreate f immediately while having other readers do their
     # implicit zombie filename blocking on a temporary name.
 
-    for tries in xrange(10):
+    for tries in pycompat.xrange(10):
         temp = '%s-%08x' % (f, random.randint(0, 0xffffffff))
         try:
             os.rename(f, temp)  # raises OSError EEXIST if temp exists