[EPEL-devel] epel-testing yum update cron errors

hello, what does this mean?: /etc/cron.hourly/0yum-hourly.cron: Update notice FEDORA-EPEL-2018-e15951a712 (from epel-testing) is broken, or a bad duplicate, skipping. You should report this problem to the owner of the epel-testing repository. If you are the owner, consider re-running the same command with --verbose to see the exact data that caused the conflict. Update notice FEDORA-EPEL-2018-f4d2a2ea15 (from epel-testing) is broken, or a bad duplicate, skipping. Update notice FEDORA-EPEL-2018-f19926c53e (from epel-testing) is broken, or a bad duplicate, skipping. Update notice FEDORA-EPEL-2018-98e0a700b2 (from epel-testing) is broken, or a bad duplicate, skipping. i have my centos 7.4 box doing automated yum update checking and always receive this error email for epel-testing. is there something i should be doing to resolve / address this? Thanks. -- PM