sudo update-ca-trust
(cd /etc/yum.repos.d; sudo curl -O --location https://download.devel.redhat.com/rel-eng/RCMTOOLS/rcm-tools-fedora.repo)
-sudo dnf install -y rhpkg
+sudo dnf install -y rhpkg krb5-workstation
# 1minutetip
sudo umount /mnt # HACK: rhts-test-env-5.0-2.fc32eng.noarch wants to fiddle with it