You will need add codeaurora.org in hosts.
China Unicom: 61.49.51.109 codeaurora.org 61.49.51.109 source.codeaurora.org
China Telecom: 101.226.197.144 codeaurora.org 101.226.197.144 source.codeaurora.org
China Mobile: 119.9.118.43 codeaurora.org 119.9.118.43 source.codeaurora.org
To get started with AOSP CAF, you'll need to get familiar with Git and Repo.
To initialize your local repository using the AOSP CAF trees, use a command like this:
repo init -u git://codeaurora.org/platform/manifest.git -b release -m LA.BR.1.1.2-01610-8x16.0.xml --repo-url=git://codeaurora.org/tools/repo.git --repo-branch=caf-stable
git clone https://github.com/Q39-AOSP/local_manifests.git .repo/
source build/envsetup.sh
lunch msm8916_64-userdebug
make -j4