git远程删除分支但本地git branch -a仍能看到解决

在gitlab页面删除分支

但是本地能可以看到

$ git branch -a

  br_dev

  br_to_delete

* master

  remotes/origin/HEAD -> origin/master

  remotes/origin/br_dev

  remotes/origin/br_to_delete

  remotes/origin/master

git remote prune origin命令即可删除