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
 
@@ -37,6 +39,12 @@ packages=(gcc gcc-c++ make autoconf automake libtool \
           'perl(URI)' file sudo bison patch curl \
           pam pam-devel libedit libedit-devel)
 
+if [[ $OS == rockylinux8 ]]; then
+
+    # provides `cmp` used by `packaging/git-dirt-filter`
+    packages+=(diffutils)
+fi
+
 if [[ $TASK == tests ]]; then
     set +e
     [[ $COMPONENTS == *udt* ]]     && packages+=(udt-devel libnice-devel)