git-webkit checkout supports PRs, although the current --help message doesn't make that very clear.
<rdar://problem/96625142>
Pull request: https://github.com/WebKit/WebKit/pull/2194
Committed 252246@main (cf8204d2651e): <https://commits.webkit.org/252246@main> Reviewed commits have been landed. Closing PR #2194 and removing active labels.