Try to pass repo.ui to reposetup hooks
The ui object we received in this function may belong to another repo,
which could be confusing from the hook point of view. Trying to use
the ui object from the newly created repo should avoid this confusion.
#!/usr/bin/env python
#
import doctest
import mercurial.changelog
# test doctest from changelog
doctest.testmod(mercurial.changelog)