Avoid executing git in fingerprint()
authorAlex Crichton <alex@alexcrichton.com>
Thu, 31 Jul 2014 19:24:07 +0000 (12:24 -0700)
committerAlex Crichton <alex@alexcrichton.com>
Thu, 31 Jul 2014 19:24:07 +0000 (12:24 -0700)
commit005a860fbe42ce2a5033409685584ac324b24cf1
tree2eed794969a70a34c5ac88a7583cfa4dc6678226
parente1de1c738b02c3bbfb3c23849ba5c4a85f8a474a
Avoid executing git in fingerprint()

We already discovered the local rev earlier on, so there's no need to rediscover
it through git.
src/cargo/sources/git/source.rs