Tested on two machines, went without a hitch on one, but I got this on the other:
Error: Problem 1: problem with installed package 0ad-0.0.25-1.fc34.x86_64 - 0ad-0.0.25-1.fc34.x86_64 does not belong to a distupgrade repository - nothing provides 0ad-data = 0.0.24b needed by 0ad-0.0.24b-3.fc35.x86_64 Problem 2: package eclipse-jdt-1:4.19-3.fc34.noarch requires osgi(org.hamcrest.core), but none of the providers can be installed - hamcrest-core-1.3-31.fc34.noarch does not belong to a distupgrade repository - problem with installed package eclipse-jdt-1:4.19-3.fc34.noarch (try to add '--skip-broken' to skip uninstallable packages)
For 0ad, I see that 0.0.25b-1 was pushed to testing in F33 and F34 but not in F35 yet. Not sure if it's a FTBFS there at the moment.
eclipse has been retired IIRC, so I guess that's the issue here.