Ok - that didn't work. Explicitly specify Python 2.5, and fix the sipb-xen-python-pydhcplib/0.3.2-3
-rw-r--r-- 15123 COPYING
-rw-r--r-- 557 README
drwxr-xr-x - debian
drwxr-xr-x - examples
drwxr-xr-x - man
drwxr-xr-x - pydhcplib
drwxr-xr-x - scripts
-rwxr-xr-x 926 setup.py