[U-Boot] Banner -> git co target?

Greetings,

My u-boot work area got messed up recently when I pulled from master. I'm having trouble figuring out what's wrong.

I have this banner "U-Boot SPL 2013.04-rc1-00024-ga268170-dirty (Mar 15 2013 - 10:24:41)" from a recently working state. A corresponding banner that's broken for me is "U-Boot SPL 2013.04-rc1-00292-g417c558-dirty (Apr 01 2013 - 08:10:25)"

I'd like to go through and methodically compare these two but I can't figure out what git command would rewind the work area back to a state that corresponds to a known u-boot banner.

I assume the key bits are "00024-ga268170" but I expect I need a commit ID or branch name and that doesn't seem to be either.

Any pointers?

Thanks, -Mike Cashwell