In the subject I wrongly typed the python-xpyb version, instead of the python-cairo version. Below the correct version of both:
thuck@thuck ~> apt-cache show python-cairo Package: python-cairo Source: pycairo (1.8.8-1) Version: 1.8.8-1+b2 Installed-Size: 376 Maintainer: Debian Python Modules Team < python-modules-t...@lists.alioth.debian.org> Architecture: amd64 Provides: python2.6-cairo, python2.7-cairo Depends: libc6 (>= 2.2.5), libcairo2 (>= 1.8.6), python (<< 2.8), python (>= 2.6), python-support (>= 0.90.0) Description-en: Python bindings for the Cairo vector graphics library This package contains modules that allow you to use the Cairo vector graphics library in Python programs. Homepage: http://cairographics.org/pycairo/ Description-md5: 00cd97c8f1191cab146612a823238c72 Python-Version: 2.6, 2.7 Tag: devel::lang:python, devel::library, implemented-in::python, role::shared-lib, works-with::image:vector Section: python Priority: optional Filename: pool/main/p/pycairo/python-cairo_1.8.8-1+b2_amd64.deb Size: 84220 MD5sum: fad810d47fbd130183fa84fbb1487aca SHA1: 37889e46b2fd8b558b7076ff16a56deab852822d SHA256: 629e3c05132ae7cd636198ff610d16019b3065472b8f9872f50f0b271a995bb6 thuck@thuck ~> apt-cache show python-xpyb Package: python-xpyb Source: xpyb Version: 1.3.1-1 Installed-Size: 660 Maintainer: Julien Danjou <a...@debian.org> Architecture: amd64 Provides: python2.6-xpyb, python2.7-xpyb Depends: libc6 (>= 2.2.5), libxcb1 (>= 1.6), python2.7 | python2.6, python (>= 2.6.6-7~), python (<< 2.8) Description-en: Python bindings to XCB This module provides Python binding to libxcb, the X C Bindings library. . It provides an interface to the X Window System protocol, designed to replace the Xlib interface, featuring latency hiding, small size, direct protocol access and thread support. Homepage: http://xcb.freedesktop.org Description-md5: a5f362c7cba3a8486cb97766fc7f0d66 Section: python Priority: optional Filename: pool/main/x/xpyb/python-xpyb_1.3.1-1_amd64.deb Size: 86116 MD5sum: bb6ac2a345f6374dc97a126de2184201 SHA1: 4bf5c8c58f44d9d21d250e68100e6af621985f5d SHA256: 002be4ef812ca84e583d38b4a0eeeb0db2b58b2e150950fe8f053a4d549d35bd