Wait a day or ???
Problem 1: package python2-hawkey-0.31.0-2.fc29.x86_64 requires libdnf(x86-64) = 0.31.0-2.fc29, but none of the providers can be installed - libdnf-0.31.0-2.fc29.x86_64 does not belong to a distupgrade repository - problem with installed package python2-hawkey-0.31.0-2.fc29.x86_64 Problem 2: package system-config-services-0.111.4-2.fc24.noarch requires python-slip >= 0.1.11, but none of the providers can be installed - python2-slip-0.6.4-12.fc29.noarch does not belong to a distupgrade repository - problem with installed package system-config-services-0.111.4-2.fc24.noarch Problem 3: problem with installed package system-config-firewall-1.2.29-21.fc29.noarch - package system-config-firewall-1.2.29-21.fc29.noarch requires python2-slip-dbus >= 0.2.7, but none of the providers can be installed - python2-slip-dbus-0.6.4-12.fc29.noarch does not belong to a distupgrade repository Problem 4: package python3-hawkey-0.28.1-1.fc30.x86_64 requires libdnf(x86-64) = 0.28.1-1.fc30, but none of the providers can be installed - cannot install both libdnf-0.28.1-1.fc30.x86_64 and libdnf-0.31.0-2.fc29.x86_64 - problem with installed package python3-hawkey-0.31.0-2.fc29.x86_64 - package python2-libdnf-0.31.0-2.fc29.x86_64 requires libdnf(x86-64) = 0.31.0-2.fc29, but none of the providers can be installed - python3-hawkey-0.31.0-2.fc29.x86_64 does not belong to a distupgrade repository - problem with installed package python2-libdnf-0.31.0-2.fc29.x86_64 (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages)