mercurial/repair.py

--- a/mercurial/repair.py	Sat Apr 08 11:35:29 2017 -0700
+++ b/mercurial/repair.py	Sat Apr 08 11:36:39 2017 -0700
@@ -875,8 +875,8 @@
             continue
 
         srcrepo.ui.write(_('copying %s\n') % p)
-        src = srcrepo.store.vfs.join(p)
-        dst = dstrepo.store.vfs.join(p)
+        src = srcrepo.store.rawvfs.join(p)
+        dst = dstrepo.store.rawvfs.join(p)
         util.copyfile(src, dst, copystat=True)
 
     _upgradefinishdatamigration(ui, srcrepo, dstrepo, requirements)