Our current history only goes back to 2009, which covers everything except for test-patch. The earliest commit for test-patch is e3337dc9b0b274e5f6318fb0fe64d49f57df0c9a .
- find the history forward from this point
- use/update the filter-branch from
YETUS-1to make a history with just our bits
- add it in a tag to our repo
- document the git graft entry to give a unified history