git-svn: branch renamed in svn repository, how do I tell git-svn?

I'm using git-svn to track an svn开发者_运维百科 repository with several branches. One of the server branches I've been working with has been renamed in the svn repository. Git-svn doesn't seem to understand what's happened. How can I tell git-svn what happened?

---

You should probably update your .git/config file to make your svn url points to a correct branch:

[svn-remote "svn"]
    url = https://my.repo/svn/MyProj/newbranch/