the setup.py in source tarball for 6.2.2 and 6.2.3 (+ possibly more) uses spaces and tabs.
this is not allowed in python 3 and will thus fail:
python3.1 setup.py install --root=tmp/
File "setup.py", line 15
if not self.install_data or (len(self.install_data) < 8) :
^
TabError: inconsistent use of tabs and spaces in indentation
also the version number in this file is still 6.2.0
indentation is fixed in 6.2.5, but the version number is still set to 6.2.4
I have fixed the version problem by read it from Version.hxx in setup.py.