I've run into so many people that think "git pull" doesn't do anything unless you run "git fetch" first.
In my 10+ year career, I'm not sure I've ever run "git fetch" manually. I've never had a time where I wanted to fetch upstream changes, but not merge (or rebase) them into my branch.
Yeah, I don't remember having done that either. But I've often had changes where the merge failed because of un-checked-in changes, and then it was convenient to be able to run `git merge` after checking in the changes rather than `git pull` because it didn't need to talk to the remote.
