Git fetch/pull does not update local repository even though there are changes on origin

I have a git repository on my local machine tracking a remote repository (origin) on github. There are 5 days of changes on github on the master branch, yet when I enter git pull origin master or even git fetch I get a message saying everything is up to date even though it isn't. I think the issue may go back to a rebase that messed up that I didn't abort out of. 开发者_如何学PythonDoes anyone have any clues how I can get my local repository to update with the changes on origin?

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Did you try a merge?

git merge origin master