git clone https://gerrit.googlesource.com/git-repo  (谷歌官方源)
git clone https://mirrors.tuna.tsinghua.edu.cn/git/git-repo (国内清华源)
git clone https://gerrit-googlesource.lug.ustc.edu.cn/git-repo (国内中科大源)

## REPO_URL = 'https://gerrit-googlesource.proxy.ustclug.org/git-repo'
REPO_URL = 'https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'

https://git.dev.tencent.com/codebug8/repo.git

mkdir -p itop_imx6ul_sdk && cd itop_imx6ul_sdk
repo init -u https://gitee.com/gdky/repo_manifests -b master -m imx6ul/topeet_imx6ul_linux4.1.15_release.xml --no-repo-verify

mkdir -p itop_imx6ull_sdk && cd itop_imx6ull_sdk
repo init -u https://gitee.com/gdky/repo_manifests -b master -m imx6ul/gdky_imx6ul_linux4.1.15_release.xml --no-repo-verify

repo sync -j4

Fetching projects: 100% (3/3)
Fetching projects: 100% (3/3), done.
Checking out files: 100% (10246/10246), done.
Checking out files: 100% (56938/56938), done.es:  18% (10547/56938)
Syncing work tree: 100% (3/3), done

ls -l