ftbfs with python2.7

Binary package hint: avogadro

fails with a sip problem:

cd /build/buildd/avogadro-1.0.1/obj-x86_64-linux-gnu/libavogadro/src/python && /usr/bin/g++ -Dpython_module_EXPORTS -D_BSD_SOURCE -DHAVE_GCC_VISIBILITY -DSIP_4_8 -DENABLE_PYTHON -DENABLE_GLSL -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_NO_DEBUG -g -O2 -g -Wall -O2 -fvisibility=hidden -fvisibility-inlines-hidden -fpermissive -O2 -DNDEBUG -DQT_NO_DEBUG_OUTPUT -fPIC -I/build/buildd/avogadro-1.0.1/obj-x86_64-linux-gnu/libavogadro/include -I/usr/include/qt4 -I/usr/include/qt4/QtOpenGL -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtCore -I/build/buildd/avogadro-1.0.1/obj-x86_64-linux-gnu/libavogadro/src -I/usr/include/eigen2 -I/usr/include/openbabel-2.0 -I/usr/include/python2.7 -I/build/buildd/avogadro-1.0.1/libavogadro/include -I/build/buildd/avogadro-1.0.1 -I/build/buildd/avogadro-1.0.1/obj-x86_64-linux-gnu/libavogadro/src/python -I/usr/lib/pymodules/python2.7/numpy/core/include -o CMakeFiles/python-module.dir/sip.cpp.o -c /build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*)':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:207:21: error: 'struct sipSimpleWrapper' has no member named 'u'
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QObject, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QWidget, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QAction, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QDockWidget, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QUndoCommand, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QUndoStack, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QPoint, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QColor, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QMouseEvent, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QWheelEvent, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QSettings, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp: In static member function 'static void* QClass_converters<T>::QClass_from_PyQt(PyObject*) [with T = QActionGroup, PyObject = _object]':
/build/buildd/avogadro-1.0.1/libavogadro/src/python/sip.cpp:208:3: warning: control reaches end of non-void function
/build/buildd/avogadro-1.0.1/obj-x86_64-linux-gnu/libavogadro/include/avogadro/primitive.h: At global scope:
/build/buildd/avogadro-1.0.1/obj-x86_64-linux-gnu/libavogadro/include/avogadro/primitive.h:40:23: warning: 'Avogadro::FALSE_ID' defined but not used
make[3]: *** [libavogadro/src/python/CMakeFiles/python-module.dir/sip.cpp.o] Error 1
make[3]: Leaving directory `/build/buildd/avogadro-1.0.1/obj-x86_64-linux-gnu'
make[2]: *** [libavogadro/src/python/CMakeFiles/python-module.dir/all] Error 2
make[2]: Leaving directory `/build/buildd/avogadro-1.0.1/obj-x86_64-linux-gnu'
make[1]: *** [all] Error 2