This script isn't used by any tooling, and Subversion support has been deprecated.
<rdar://problem/125725715>
Pull request: https://github.com/WebKit/WebKit/pull/26682
Committed 276970@main (15270a95afaa): <https://commits.webkit.org/276970@main> Reviewed commits have been landed. Closing PR #26682 and removing active labels.