Constant Py_TPFLAGS_BYTES_SUBCLASS
pub const Py_TPFLAGS_BYTES_SUBCLASS: u64 = _; // 134_217_728u64Available on crate features
dep_pyo3 and std only.pub const Py_TPFLAGS_BYTES_SUBCLASS: u64 = _; // 134_217_728u64dep_pyo3 and std only.