Use the correct flag name
Use the correct flag name

Co-authored-by: Stéphane Bidoul <9258fa6aabcd2ac002f38c590212f68202bdc103@acsone.eu>
pradyunsg/pip,pfmoore/pip,pypa/pip,pypa/pip,pradyunsg/pip,sbidoul/pip,sbidoul/pip,pfmoore/pip