仅分类，然后保存到文件 github.list 和 aosp.list，使用及同步方法（举例）:
python sync_split2.py -h 192.168.1.10 -p 12345
repo sync -j4 $(cat github.list)
env http_proxy=http://192.168.1.10:12345 https_proxy=http://192.168.1.10:12345 repo sync -j4 $(cat aosp.list)
Merge branch 'master' of github.com:scue/study_python