错误信息：
。。。。。。。
! [rejected] 573_0811_stable -> 573_0811_stable (already exists)
updating local tracking ref 'refs/remotes/origin/next'
error: failed to push some refs to 'git@10.10.1.18:hi/hello.git'
hint: Updates were rejected because the tag already exists in the remote.
Completed with errors, see above
解决方法：
You should also be able to solve this in git bash (click on "Terminal" button in the Source Tree UI). Type:
git pull --tags