如何撤消 git push？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/37606168/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to undo a git push?
提问by Jwan622
I pushed up some files up to github using git push <branch_name>. When I open a PR, the files show up in the changes. How do I undo this git push? In short, I tried to do a git resetof that file before pushing but apparently I mistyped the filename. Now what do I do?
我使用git push <branch_name>. 当我打开 PR 时，文件显示在更改中。我如何撤消这个git push？简而言之，我尝试git reset在推送之前执行该文件的操作，但显然我输错了文件名。现在我该怎么办？
How do I undo pushes to Github?
如何撤消对 Github 的推送？
回答by Will
First, make a backup, in case something goes wrong. Clone your repository as <repository>-backupwith -b <branchname>and don't touch that one.
首先，进行备份，以防出现问题。克隆版本库中按照<repository>-backup与-b <branchname>和不碰那一个。
Second, find the commit hash of the last good commit in git log.
其次，在git log.
Then run:
然后运行：
git push --force origin <last good commit hash>:<branch>
Note that rewriting history is generally considered a bad idea, unless you're the only user of the repository. If other people have pulled down the repository with a commit change, and you force push and remove that commit, the repository will enter a corrupted state.
请注意，重写历史通常被认为是一个坏主意，除非您是存储库的唯一用户。如果其他人通过提交更改拉取了存储库，并且您强制推送并删除该提交，则存储库将进入损坏状态。
Unless you pushed some sensitive information you really need to remove, just revert the commit with:
除非您推送了一些确实需要删除的敏感信息，否则只需使用以下命令还原提交：
git revert <commit hash to revert>
git push
