postgresql15-orafce.src: W: invalid-spec-name
The spec file name (without the .spec suffix) must match the package name
("Name:" tag). Either rename your package or the specfile.

postgresql15-orafce.s390x: W: no-soname /usr/lib/postgresql15/lib64/orafce.so
postgresql15-orafce.s390x: W: no-version-in-last-changelog
postgresql15-orafce.src: W: no-version-in-last-changelog
The latest changelog entry doesn't contain a version. Please insert the
version that is coherent with the version of the package and rebuild it.

postgresql15-orafce.s390x: W: zero-length /usr/share/postgresql15/extension/orafce--3.12--3.13.sql
2 packages and 0 specfiles checked; 0 errors, 5 warnings.