git撤销提交到remote的commit

Reseting remote to a certain commit

Assuming that your branch is called

master

both here and remotely, and that your remote is called

origin

you could do:

git reset --hard <commit-hash>
git push -f origin master

However, you should avoid doing this if anyone else is working with your remote repository and has pulled your changes.

In that case, it would be better to revert the commits that you don't want, then pushing as normal.

Update:
you've explained below that other people have pulled the changes that you've pushed,
so it's better to create a new commit that reverts all of those changes.
There's a nice explanation of your options for doing this in this answer from Jakub Narębski.
Which one is most convenient depends on how many commits you want to revert, and which method makes most sense to you.

Since from your question it's clear that you have already used git reset --hard to reset your master branch,
you may need to start by using git reset --hard ORIG_HEAD to move your branch back to where it was before.
(As always with git reset --hard, make sure that git status is clean, that you're on the right branch
and that you're aware of git reflog as a tool to recover apparently lost commits.)
You should also check that ORIG_HEAD points to the right commit, with git show ORIG_HEAD.

总结：

如果你推送到remote的commit没有被其他人pull过，那么你可以使用

git reset --hard <commit-hash>
git push -f origin master

来撤销之前提交的commit

但是如果有其他人同步过你的push，那么你可以在本地使用revert来还原你提交的commit，然后生成一个新的commit然后再推送到远端