I've opened the following two pull requests to introduce %py3_check_import to
EPEL8 and EPEL7:
So far, there has been no response. Is there anybody willing to merge them?
They are manually tested, as indicated in the comments.
When we introduce new macros to Fedora, I strive to backport them to EPELs if
possible, so package maintainers don't need to think "may I use this?" if
desire EPEL compatibility. However, I don't want to merge my own pull requests
to epel-rpm-macros (unless they are urgent bug fixes).
A meta question: Should the epel-sig group co-maintain the package?