use the new --force-local-execution option
use the new --force-local-execution option

Summary: Use the new tpx option to run tests locally on the OSS CI hosts

Reviewed By: bigfootjon

Differential Revision: D33454014

fbshipit-source-id: dcf49dcebcd476c68b3eb46eb013079c30db52c7

facebook/bistro,facebook/bistro,facebook/bistro,facebook/bistro,facebook/bistro,facebook/bistro