Is it possible to disable autopack?

[Christian Tschabuschnig]

I'm doing file-based remote backups of a bazaar repository. The
revisions often have several megabytes. I want to disable autopacking
because the consolidation every 10 commits costs a lot of bandwith. Is
there a option to disable autopacking for a single repository?

I guess i could disable autopack for all repositories by adding a
"return False" in autopack in pack_repo.py?