Koji -nightly releaser changed to -jenkins

For those who don’t have an account on koji: you can ignore this.

We’ve just merged a change where we’ve renamed koji-foreman-nightly to koji-foreman-jenkins. While not perfect, it better matches the intent. This means we can use the same releaser in 1.18 but have it point to the 1.18 sources instead of nightly. Doing so will allow us to create scratch builds of 1.18.

The obal config has been updated so you shouldn’t need to do anything unless you’ve scripted around this. See the actual commit for all the details.