proc Py_FatalErrorFunc(funcname: cstring; message: string) {.noReturn,
    ...raises: [], tags: [WriteIOEffect], forbids: [].}

proc Py_FatalErrorFunc(funcname: string; message: string) {.noReturn,
    ...raises: [], tags: [WriteIOEffect], forbids: [].}

proc PyErr_BadInternalCall(filename: string; lineno: int): PySystemErrorObject {.
    ...raises: [], tags: [RootEffect], forbids: [].}

template Py_FatalError(message)

template PyErr_BadInternalCall(): PyBaseErrorObject