tree bbf042f41abb08e0c59eb5f6d2f118d65665b34a
parent 25451777e609827c362f7193017d872f8773c220
author Joshua Hesketh <josh@nitrotech.org> 1491993618 +1000
committer Joshua Hesketh <josh@nitrotech.org> 1504693350 +1000

Only grab the gerrit change if necessary

Complete an old todo by checking if it is necessary to grab a change
either if the project is managed or if it's in the cache (for example
from a depends-on).

Change-Id: I6bc4cf05fcc839413ef9a9a6c75924ae93328559