tests/crashgetbundler.py

hooklib: update documentation of changeset_obsoletedfor for changed hook type

This updates usage example of changeset_obsoleted to reflect the move from
pretxnclose to txnclose made in 04ef381000a8 (hooklib: fix detection of
successors for changeset_obsoleted).

Differential Revision: https://phab.mercurial-scm.org/D8929

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)