cc @smacke

Thanks for adding this @jaysarva ! Not going to ping Mike since I imagine he's busy and this is not time sensitive, but for when he does see this: I fully vouch for this change as a solid partial fix for tracebacks getting messed up in deduper-reloaded modules (with more improvements to come for line numbers).

Thank you @jaysarva - could you add a test for it?

Just checking back here - if you do not have anything locally I could help with the test - let me know.

Hi @krassowski I'm almost done with a more complete fix (just testing to make sure there's no bugs right now).
it might be reasonable to just directly look at that instead of adding this incremental fix. hope to put it out in the next week or two.