我的本地目录中有一些大文件，包含在我认为阻止我的 git push 继续进行的提交中：
Counting objects: 194, done.
Delta compression using up to 4 threads.
Connection to bitbucket.org closed by remote host.
fatal: The remote end hung up unexpectedly
Compressing objects: 100% (190/190), done.
error: pack-objects died of signal 13
error: failed to push some refs to 'myrepo'
至少，我相当确定是文件的大小导致推送失败。我只想删除提交的记录，这样我就可以返回并为这些文件添加一个 .gitignore，提交并再次推送。
一个 git status 给出：
On branch master
Your branch is ahead of 'origin/master' by 3 commits.
(use "git push" to publish your local commits)
nothing to commit, working directory clean …