cmdutil: add a missing byte prefix to string introduce in 976b26bdd0d8...
cmdutil: add a missing byte prefix to string introduce in
976b26bdd0d8
The change is missing a the `b'foo'` prefix to make it a bytestring. This lead
to a traceback in some third party extension. It is unclear to me why the
Mercurial test pass without it.
Differential Revision:
https://phab.mercurial-scm.org/D9974