修改.git目录下config文件。
gedit .git/config
[core]
repositoryformatversion = 0
filemode = false
bare = false
logallrefupdates = true
symlinks = false
ignorecase = true
[remote "origin"]
url = http://ip:port/name/xxx.git
fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
remote = origin
merge = refs/heads/master
[branch "dev"]
remote = origin
merge = refs/heads/dev
url = git://ip:port/name/xxx.git