'bzr pull bundle.patch --overwrite' do nothing

[Alexander Belchenko]

I want to pull my own patch from BB to another machine.
Because I try to pull to my local copy of bzr.dev
my patch is diverged from current history of bzr.dev.
So pull operation fails with 'branches are diverged' message.

Then I try to pull with --overwrite flag. But actually it does nothing.
Bzr reports: 0 revisions pulled. And history is not changed.

I save patch on my machine and try to pull from hard disk.
The same result.