PowerTools repo needs to be enabled for specific dependencies, e.g.:

* libedit-devel
* libnice-devel

Author: fscheiner

travis-ci/run_task_inside_docker.sh

@@ -25,6 +25,8 @@ case $OS in
               ;;
     rockylinux8)
               yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
+              dnf -y install dnf-plugins-core
+              dnf config-manager --set-enabled powertools
               ;;
 esac