AOSP仓库分支截止2022年1月
repo切换分支repo init -u https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest -b xxxrepo sync -l //只检出代码如检出主分支 初始化repo init -u https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest -b masterrepo sync -lremotes/m/master -> origin/m