There is no reason to map commits by revision if a commit does not have a revision.
<rdar://problem/96828195>
Pull request: https://github.com/WebKit/WebKit/pull/2293
Committed 252355@main (0b5d0feb07ea): <https://commits.webkit.org/252355@main> Reviewed commits have been landed. Closing PR #2293 and removing active labels.