Comment 2 for bug 1030521

bzr is now failing to build in Debian unstable due to this:

> fakeroot debian/rules clean
> dh clean --with python2,sphinxdoc --buildsystem=python_distutils
> dh_testdir -O--buildsystem=python_distutils
> debian/rules override_dh_auto_clean
> make[1]: Entering directory `/«BUILDDIR»/bzr-2.6.0+bzr6591'
> dh_auto_clean
> Traceback (most recent call last):
> File "setup.py", line 205, in <module>
> pyrex_version_info = tuple(map(int, pyrex_version.rstrip("+").split('.')))
> ValueError: invalid literal for int() with base 10: '1post0'
> [27420 refs]
> dh_auto_clean: python-dbg setup.py clean -a returned exit code 1
> make[1]: *** [override_dh_auto_clean] Error 1