Resolving conflict in git

I notices that quite often, when I h开发者_JAVA技巧ave conflicts, I simply want to choose. For example, when applying a stash I ran into this:

sfGuardGroup:
  g1:
    label: Project Manager
    name: manager
<<<<<<< Updated upstream
    Permissions: [p_manager]
    Children: [g2, g3, g4, g5]
=======
    Permissions: [p_manager, p2, p3, p4, p5, p_request]
>>>>>>> Stashed changes
  g2:
    label: Junior PM (USA)
    name: junior-manager-usa
    Permissions: [p_junior, p_junior_usa, p_request]
...

I know exactly that I want to keep everything that is marked "Updated upstream" and drop \ ignore "Stashed changes". Is it possible to just tell git to "Use upstream version of this file"?

git checkout HEAD -- path/to/file