Feature or enhancement

bisect_cmd should read sys._xoptions and append to sys.executable like it already does with subprocess._args_from_interpreter_flags and subprocess._optim_args_from_interpreter_flags.

Pitch

Other runtimes like Cinder use -X options to configure runtime behavior. We would like to pass through -X jit, for example, but test.bisect_cmd ignores it right now.

• PR: gh-98950: Pass through -X options to test.bisect_cmd #98951