The relocated definition of open:

$ repo init -u https://android.googlesource.com/platform/manifest -b android-4.0.1_r1

(As everyone knows, the main kernel.org server was hacked in August, and the Android repositories, like many others, were moved off to other hosts. Not speaking for anyone at the company here, but geez louise, this one is pretty obvious, even to me. I'd have taken the obsolete instructions down, too.)
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