git: return commit hash when looking up annotated tags
git: return commit hash when looking up annotated tags

qwhelan/asv,airspeed-velocity/asv,airspeed-velocity/asv,qwhelan/asv,spacetelescope/asv,qwhelan/asv,spacetelescope/asv,pv/asv,qwhelan/asv,pv/asv,spacetelescope/asv,pv/asv,pv/asv,spacetelescope/asv,airspeed-velocity/asv,airspeed-velocity/asv