You can clone with
HTTPS or Subversion.
Currently the Palm Pre/Pixi user agent doesn't seem to get recognized.
I think recognizing/separating mobile devices is really important.
Information about the Pre/Pixi user agent string can be found here: http://developer.palm.com/index.php?option=com_content&view=article&id=1574
(In ) fixes #1163 - recognize Palm webOS (Pre and Pixi); add unit tests