Mine

C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageSensor.o):KX_NetworkMessageSensor.cpp:(.text+0xf): undefined reference to `_imp___Py_NoneStr
uct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageSensor.o):KX_NetworkMessageSensor.cpp:(.text+0x19): undefined reference to `_imp___Py_NoneSt
ruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageSensor.o):KX_NetworkMessageSensor.cpp:(.text+0x4f): undefined reference to `_imp___Py_NoneSt
ruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageSensor.o):KX_NetworkMessageSensor.cpp:(.text+0x59): undefined reference to `_imp___Py_NoneSt
ruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageSensor.o):KX_NetworkMessageSensor.cpp:(.text+0x98): undefined reference to `_imp___Py_NoneSt
ruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageSensor.o):KX_NetworkMessageSensor.cpp:(.text+0xa2): more undefined references to `_imp___Py_
NoneStruct' follow
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageSensor.o):KX_NetworkMessageSensor.cpp:(.text+0xdf1): undefined reference to `_imp__PyType_Ty
pe'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageActuator.o):KX_NetworkMessageActuator.cpp:(.text+0x6f1): undefined reference to `_imp___Py_N
oneStruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageActuator.o):KX_NetworkMessageActuator.cpp:(.text+0x6fb): undefined reference to `_imp___Py_N
oneStruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageActuator.o):KX_NetworkMessageActuator.cpp:(.text+0x722): undefined reference to `_imp___Py_N
oneStruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageActuator.o):KX_NetworkMessageActuator.cpp:(.text+0x72f): undefined reference to `_imp___Py_N
oneStruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageActuator.o):KX_NetworkMessageActuator.cpp:(.text+0x76b): undefined reference to `_imp___Py_N
oneStruct'
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageActuator.o):KX_NetworkMessageActuator.cpp:(.text+0x775): more undefined references to `_imp_
__Py_NoneStruct' follow
C:\blender\build_dir\lib\libkx_network.a(KX_NetworkMessageActuator.o):KX_NetworkMessageActuator.cpp:(.text+0xba1): undefined reference to `_imp__PyTyp
e_Type'
collect2: ld returned 1 exit status
scons: *** [C:\blender\build_dir\bin\blender.exe] Error 1
scons: building terminated because of errors.
C:\blender\blender>