Kotaku reports that a source has told them that Star Wars 1313 was going to be about Boba Fett:

This happened last May. Star Wars creator George Lucas looked at 1313—which at that point had been scrapped and refocused multiple times—and told the team he wanted it to be about Boba Fett, the mercenary whose origins as a clone were revealed in the Star Wars prequel movies.

You can see concept art from this version of Star Wars 1313 above. Boba Fett stands over someone who looks a whole lot like Bossk, a lizard-like bounty hunter who Fett has apparently captured. They appear to be in the seedy underworld of Coruscant.

Like I said yesterday, the game is not entirely dead, and it's expected that Disney is shopping it around for sub-licensing to finish it out and publish it.