tree 798179fd727c2b289b52219f1f6333ce1587ad53
parent 12514f07a6b2e4579416a41957dd805834907779
author Elliot Poger <epoger@google.com> 1408474963 -0400
committer Elliot Poger <epoger@google.com> 1408474963 -0400

git_utils.py: allow checkouts of local repositories at any commithash along master branch

Needed so that we can create new GM/SKP baselines on a shared
rebaseline_server instance, *efficiently*.  (Create checkouts pinned to certain
commithashes as copies of the local Skia checkout, rather than checking out
copies of the main Skia repo across the internet.)

BUG=skia:1918
NOTREECHECKS=true
R=borenet@google.com

Review URL: https://codereview.chromium.org/484143002