OS:windows, 报错如下：

$ git clone git://android.git.kernel.org/platform/external/opencore.git
Cloning into opencore...
android.git.kernel.org[0: 199.6.1.176]: errno=No error
android.git.kernel.org[0: 204.152.191.45]: errno=No error
android.git.kernel.org[0: 130.239.17.12]: errno=No error
android.git.kernel.org[0: 149.20.20.141]: errno=No error
fatal: unable to connect a socket (No error)

解决方法:

$ git clone http://android.git.kernel.org/platform/external/opencore.git