040000 tree 04e8a17a0bf77d2b3543ed76210ab108789b479b	android-5.4
040000 tree da980c5b53f718a0c58da505f93043ebc6e9c325	android-5.7
040000 tree cd3c488881a60d48d36deee8f069198e739bc4fd	android-mainline