We've seen some race-conditions in bugs like https://bugs.webkit.org/show_bug.cgi?id=236257 where `git-webkit land` has problems differentiating commits when multiple commits land near the same time.
<rdar://problem/89155179>
Pull request: https://github.com/WebKit/WebKit/pull/161
Landed https://commits.webkit.org/247644@main (r290322)!
Landed follow-up fix: https://commits.webkit.org/248224@main (r291050)