These two tests fail on Windows 7:

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FAIL: test_copymode_follow_symlinks (test.test_shutil.TestShutil)                                           
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Traceback (most recent call last):                                                                          
  File "C:\Users\stefan\hg\master\lib\test\test_shutil.py", line 194, in test_copymode_follow_symlinks      
    self.assertEqual(os.stat(src).st_mode, os.stat(dst).st_mode)                                            
AssertionError: 33206 != 33060                                                                              
                                                                                                            
======================================================================                                      
FAIL: test_move_dangling_symlink (test.test_shutil.TestMove)                                                
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Traceback (most recent call last):                                                                          
  File "C:\Users\stefan\hg\master\lib\test\test_shutil.py", line 59, in wrap                                
    return func(*args, **kwargs)                                                                            
  File "C:\Users\stefan\hg\master\lib\test\test_shutil.py", line 1137, in test_move_dangling_symlink        
    self.assertEqual(os.path.realpath(src), os.path.realpath(dst_link))                                     
AssertionError: 'c:\\users\\stefan\\appdata\\local\\temp\\tmp7a4jc3\\baz' != 'c:\\users\\stefan\\appdata\\lo
cal\\temp\\tmp9ucl3b\\quux'                                                                                 
- c:\users\stefan\appdata\local\temp\tmp7a4jc3\baz                                                          
?                                       ^^^^   ^^^                                                          
+ c:\users\stefan\appdata\local\temp\tmp9ucl3b\quux                                                         
?                                       ^^ + + ^^^^