phabot pickup repository objects

Test Plan:

<dctrwatson> rP
<phabot> rP (Phabricator) - https://secure.phabricator.com/diffusion/P/

Reviewers: epriestley, Blessed Reviewers

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8101