Method __reduce__

crates/vm/src/builtins/tuple.rs:658–666

(&self, vm: &VirtualMachine)

    #[pymethod]
    fn __reduce__(&self, vm: &VirtualMachine) -> PyTupleRef {
        let func = builtins_iter(vm);
        self.internal.lock().reduce(
            func,
            |x| x.clone().into(),
            |vm| vm.ctx.empty_tuple.clone().into(),
            vm,
        )
    }
}

impl PyTupleIterator {