Merge pull request #9945 from Habbie/backport-9831-to-rec-4.3.x

rec-4.3.x el8: PowerTools is now powertools

diff --cc builder-support/dockerfiles/Dockerfile.target.centos-8
index 02316043cbee6bd1647d91a3181f6514cb64ce5c,0e469f49c6f089c22af38181c8bea2521c9b941f..3890bb4e84f076fdfeb42ae3b40763cc1aec4336
--- 1/builder-support/dockerfiles/Dockerfile.target.centos-8
--- 2/builder-support/dockerfiles/Dockerfile.target.centos-8
+++ b/builder-support/dockerfiles/Dockerfile.target.centos-8
@@@ -5,9 -5,9 +5,9 @@@
  # Put only the bare minimum of common commands here, without dev tools
  FROM centos:8 as dist-base
  ARG BUILDER_CACHE_BUSTER=
 -RUN yum install -y epel-release && \
 +RUN touch /var/lib/rpm/* && yum install -y epel-release && \
      dnf install -y 'dnf-command(config-manager)' && \
-     dnf config-manager --set-enabled PowerTools
+     dnf config-manager --set-enabled powertools
  
  # Do the actual rpm build
  @INCLUDE Dockerfile.rpmbuild