下载魔趣源码的问题

[email protected]:~/bin# repo init -u GitHub - MoKee/android -b mkq-mr1 --depth 1
Downloading Repo source from GitHub - MoKee/git-repo
fatal: Cannot get https://github.com/MoKee/git-repo/clone.bundle
fatal: error unknown url type: https
fatal: double check your --repo-rev setting.
fatal: cloning the git-repo repository failed, will remove ‘.repo/repo’
[email protected]:~/bin#

按照站长的教程下载了repo,在进行repo init 的时候出现以上错误,请问是什么问题?
还有关于虚拟机科学上网的问题,我在linux上可以用火狐访问谷歌,但ping不通,我觉得也有问题