py3: use `%d` for int in % formatting
On Python 3, `%s` is an alias to `%b`, which requires that the object implements
`__bytes__()`, which is not the case for `int`.
from __future__ import absolute_import
from mercurial.i18n import _
from mercurial import changegroup, error, extensions
def abort(orig, *args, **kwargs):
raise error.Abort(_('this is an exercise'))
def uisetup(ui):
extensions.wrapfunction(changegroup, 'getbundler', abort)