Per the instructions in the FAQ, the following -devel packages are missing from CRB.
qgpgme-devel (from gpgme)
qhull (from the package qhull)
mobile-broadband-provider-info-devel openslp-devel and protobuf-lite-devel are now available. but not
qgpgme-devel or qhull
The packages are from the CentOS Devel repo which should have a repo file like this
# This should work for devel repo
name=CentOS-$releasever - Devel
Note1: The above information is for mock/copr/local builds. You do not have to do anything to build in EPEL8.
Note2: The solution isn't perfect. The biggest problem is that there are no s390x packages. But we figured it was better than no -devel packages at all.
Workaround: In your EPEL8 rpm specs you will have to use ExcludeArch, ExclusiveArch, %ifarch, or %ifnarch so that your builds do not build on s390x, or skip that library for s390x.
Example: Put the following line in your spec file.
to comment on this ticket.