Constant Py_CONSTANT_EMPTY_TUPLE
pub const Py_CONSTANT_EMPTY_TUPLE: u32 = 9; // 9u32Available on
Py_3_13 and crate feature tls only.pub const Py_CONSTANT_EMPTY_TUPLE: u32 = 9; // 9u32Py_3_13 and crate feature tls only.