我昨天还能推，现在却推不动了。

当我使用git push origin master时，我得到一个错误:

$ git remote -v
origin  https://github.com/REDACTED.git (fetch)
origin  https://github.com/REDACTED.git (push)

$ git push origin master
Username for 'https://github.com': REDACTED
Password for 'https://REDACTED@github.com':
To https://github.com/REDACTED.git
! [rejected]         master -> master (non-fast-forward)
error: failed to push some refs to 'https://github.com/REDACTED.git'
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

我的工作目录和远程存储库看起来像什么: