[jenkins] ci-test main (build 297) Jenkins exception

Run reason: Started by user Fabio M. Di Nitto Total runtime: 3 min 14 sec Full log: https://ci.kronosnet.org/job/ci-test-pagure/job/ci-test-pipeline/297/consol… Please report the following errors to your friendly local Jenkins admin (though they have probably already seen them and are already panicking). Exception caught on freebsd-devel-x86-64 during nonvoting: java.io.NotSerializableException: java.util.LinkedHashMap$LinkedEntryIterator Exception caught on rhel9-ci-test-x86-64 during voting: java.io.NotSerializableException: java.util.LinkedHashMap$LinkedEntryIterator Exception caught on debian12-ci-test-x86-64 during nonvoting: java.io.NotSerializableException: java.util.LinkedHashMap$LinkedEntryIterator Exception caught on rhel8-ci-test-x86-64 during voting: java.io.NotSerializableException: java.util.LinkedHashMap$LinkedEntryIterator Exception caught on debian12-ci-test-x86-64 during nonvoting-clang: java.io.NotSerializableException: java.util.LinkedHashMap$LinkedEntryIterator Exception caught on rhel8-ci-test-x86-64 during buildrpms: java.io.NotSerializableException: java.util.LinkedHashMap$Entry parallel error caught: {java.io.NotSerializableException: java.util.LinkedHashMap$Entry}