Is there other methods to acquire the latest Angstrom source code for Beagleboard except "git" clone?

Hi, everyone BeagleBoard lovers, I encountered a big problem when I
want to get the source code of Angstrom.
I am a senior student in China mainland. We have access to Internet,
but since the separation of ISP , the speed is not fast enough. When
I used the tools "git" to get the copy of code, two days passed, the
percentage of progress still remained 1%.

So my question is: Is there other methods to acquire the latest
Angstrom source code for Beagleboard except "git" clone? For example,
ftp sites, mirror site, WWW sites, or even BT torrent

Thank you.

PS: my operating system is Ubuntu 8.10, I use BeagleBoard to develop a
hand-held wireless monitor system, that is, a terminal to receive
wireless video signal from to RTSP server via USB wifi
port.Unfortunately, the kernel does not support my Beklin USB wifi
card. In order to add the wireless support in kernel, I have no choice
but to compile the kernel by myself.