/usr/lib/pyshared/python2.7/xcb/xcb.so is in python-xpyb 1.3.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/pyshared/python2.7/xcb/../../../python2.7/dist-packages/xcb/xcb.so
/usr/lib/pyshared/python2.7/xcb/../../../python2.7/dist-packages/xcb/xcb.so