Specify non-latest ubuntu tag for runs-on to avoid issues related to the migration of the ubuntu-latest tag.
Also removes Copr build from PRs due to lack of secret sharing. May enable this later with a conditional step based on secret being defined in the environment.
Specify non-latest ubuntu tag for runs-on to avoid issues related to the migration of the ubuntu-latest tag.
Also removes Copr build from PRs due to lack of secret sharing. May enable this later with a conditional step based on secret being defined in the environment.
Closes #696