run-tests.py: tell coverage.py to ignore errors
Otherwise there'll be some IOErrors when it tries to open python
files created during the execution of e.g. test-hook.
uisetup called
ui.parentui is None
reposetup called for a
ui == repo.ui
Foo
uisetup called
ui.parentui is None
reposetup called for a
ui == repo.ui
reposetup called for b
ui == repo.ui
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
uisetup called
ui.parentui is None
Bar