Workarounds for the bugs of the day

Hm. I thought the goal of this jenkins job is to test tripleo with packages. But when I look at https://github.com/openstack-infra/tripleo-ci/blob/master/toci_devtest.sh#L32 (which is the reason why we need the git checkout, right?) I wonder if it's possible to reach the goal to use packages. This temprevert() function should never be called when using packages.
Do you want to add every time a "git clone" when somebody adds another temprevert() call to tripleo-ci?