git-webkit blame (and log) don't do a good job at handling relative paths, particularly if the user isn't at the root of the repository.
<rdar://problem/81289748>
Created attachment 434571 [details] Patch
Created attachment 434574 [details] Patch
Comment on attachment 434574 [details] Patch rs=me
Committed r280457 (240092@main): <https://commits.webkit.org/240092@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 434574 [details].