https://github.com/mozilla/mozmill-ci/blob/master/jenkins-master/jobs/mozilla-aurora_l10n/config.xml#L114

´mozdownload --type=tinderbox --branch=mozilla-aurora --platform=win32 --locale=fr --build-id=20130722004004´

Thing is this testcase will change over time, so it would need frequent updates each 2 months or so.