diff -r 72286f9e324f -r 2394cd58b81f hgext/rebase.py --- a/hgext/rebase.py Thu Jun 28 22:23:08 2018 -0400 +++ b/hgext/rebase.py Thu Jun 28 21:24:47 2018 +0530 @@ -820,7 +820,7 @@ if dryrun: leaveunfinished = True inmemory = True - rbsrt = rebaseruntime(repo, ui, inmemory, opts) + rbsrt = rebaseruntime(repo, ui, inmemory, pycompat.byteskwargs(opts)) try: overrides = {('rebase', 'singletransaction'): True} with ui.configoverride(overrides, 'rebase'):