wrong md5 checksum

[kkwweett]

> 
>  A. an error in the software that computed the value for the web page,
>  B. a transcription error in putting the checksum on the web page,
>  C. accidental corruption of the file, or
>  D. a deliberate attempt to substitute a file with a similar MD5 sum.
> 

It seems that the answer is probably B. But, according to the release 
website manager, a mystery remains :

http://mail.python.org/pipermail/python-3000/2008-July/014281.html