When this happened, it created the file .git/refs/heads/origin/branch-name. So, I just deleted the file。
执行 rm .git/refs/heads/origin/分支名
再checkout
When this happened, it created the file .git/refs/heads/origin/branch-name. So, I just deleted the file。
执行 rm .git/refs/heads/origin/分支名
再checkout
git checkout 报错 refname 'origin/branch-name' is ambiguous
原文：https://www.cnblogs.com/cheng6018/p/8474536.html