https://docs.fedoraproject.org/en-US/epel/epel-package-request/#end_users says "send an email to epel-devel" with epel-devel being epel-devel@lists.fedoraproject.org if there is no action on the bug after waiting.
I tried that but mailman replied:
"Your message to the epel-devel mailing-list was rejected for the following reasons:
The message is not from a list member"
You need to be subscribed to the epel-devel mailling list in order to send to it. You have a good point. We will update the documentation to say that you need to be subscribed to the mailling list to send to it.
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/epel/steering/issues/343
Please continue any further discussion there.