I was using the command below:

 repo init -u http://android.git.linaro.org/git-ro/platform/manifest.git -b linaro-android-13.04-release -m galaxynexus.xml --repo-url=http://android.git.linaro.org/git-ro/tools/repo

It can show some branches' messges, but it always halted like below:

From /home/alexunder/workspace/linaro/galaxy-android/.repo/manifests.git/clone.bundle
 * [new branch]      master     -> origin/master

How do I solve it? Thanks!