error: implement __str__ on RevlogError to fix some output defects on Py3...
error: implement __str__ on RevlogError to fix some output defects on Py3
We open-code encoding.unimethod here to avoid cycles, and do a local
import of encoding when someone str()s a RevlogError. It's not my
favorite solution, but it gets the job done.
Differential Revision:
https://phab.mercurial-scm.org/D5426
