If the git-svn call fails for any reason we should try to find the build revision using git log.
Created attachment 443784 [details] [fast-cq] Patch
Committed r285573 (244081@main): <https://commits.webkit.org/244081@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 443784 [details].
<rdar://problem/85252234>