EWS machines should always clone from WebKit/WebKit, even if the change they're testing comes from a different remote. EWS machines should _fetch_ from the remote they're aiming to test.
<rdar://problem/107016139>
Pull request: https://github.com/WebKit/WebKit/pull/11768
Committed 261976@main (b2fe5e88d602): <https://commits.webkit.org/261976@main> Reviewed commits have been landed. Closing PR #11768 and removing active labels.