Build master fails

....
Done reading realtime dependencies
Compiling hal/components/panelui.c
hal/components/panelui.c: In function ‘main’:
hal/components/panelui.c:210:5: error: unknown type name ‘PyConfig’; did you mean ‘PyContext’?
     PyConfig config;
     ^~~~~~~~
     PyContext
hal/components/panelui.c:211:5: error: implicit declaration of function ‘PyConfig_InitPythonConfig’ [-Werror=implicit-function-declaration]
     PyConfig_InitPythonConfig(&config);
     ^~~~~~~~~~~~~~~~~~~~~~~~~
hal/components/panelui.c:214:5: error: implicit declaration of function ‘PyConfig_SetString’; did you mean ‘PyErr_SetString’? [-Werror=implicit-function-declaration]
     PyConfig_SetString(&config, &config.program_name, wname);
     ^~~~~~~~~~~~~~~~~~
     PyErr_SetString
hal/components/panelui.c:214:40: error: request for member ‘program_name’ in something not a structure or union
     PyConfig_SetString(&config, &config.program_name, wname);
                                        ^
cc1: some warnings being treated as errors
make: *** [Makefile:279: objects/hal/components/panelui.o] Error 1