根据您的编辑进行假设您只想迁移代码而不是盒带，最简单的解决方案是简单地将目标域添加为新的远程站点到您的git配置.

Edit based on your edit: Assuming you only want to migrate the code and not cartridges, the easiest solution would be to simply add the target domain as a new remote to your git config.

为目标应用/域添加新的git remote:

Adding a new git remote for your target app/domain:

$ git remote add domain2 ssh://target-giturl
$ git push domain2 master

此外，如果您想重命名域:

$ rhc domain rename Old_Domain_Name New_Domain_Name