[QUESTION] how to def constructor when operator new is deleted in class?

pybind is amazing, but I still have some problems, E.g. py::init alway call new to create instance;

but if the following code

class Example {
private:
	Example(int) {}; // private constructor
public:
	void* operator new(size_t) = delete;
	// Factory function:
	static Example create(int a) { return Example(a); }
};

py::class_<Example>(m, "Example")
    .def(py::init(&Example::create));

how to def constructor?

EDIT (@YannickJadoul): code block with ```c++

Start with the Example class and the py::class_(m, "Example").def(py::init(&Example::create)) snippet. Trace how py::init constructs bound instances and determine whether a factory returning Example can be used when operator new is deleted; done means establishing a supported binding approach or documenting that this case is unsupported.