[U-Boot] issue when git-pw series apply fail

Hi

I'm using git-pw to apply patches, and I got fail with one 'git-pw series apply' command,

I use 'git am --abort' to skip that failed patch, but after that, no matter I use 'git am' or 'git-pw'

command to apply other patches, the git will always apply the failed patch set first.

How can I fix this to make 'git am' work again? Seems like there is a cache for git-am and

I need to delete that.

Thanks,

- Kever