Go upgrade Xcode. Fix your git security hole.
Remember my post from a couple of weeks ago, where I warned OS X users that they probably had a vulnerable git version installed by default?
Apple delivered. Xcode 7.3.1 has git 2.7.4, which shouldn't have that problem any more.
For posterity, here's the operative part of their release notes:
Did my post have anything to do with it?
Does it matter? It's fixed now. That's what matters.
Get on those updates. Stay safe.