Description of problem: https://issues.redhat.com/browse/RHELMISC-1238 requests updating the "License:" spec field to SPDX compatible names. Current umockdev has "LGPLv2+", it needs to be fixed to "LGPL-2.1-or-later". This got fixed upstream in https://github.com/martinpitt/umockdev/releases/tag/0.17.18 and is currently being updated in Fedora (https://src.fedoraproject.org/rpms/umockdev/pull-request/72) Version-Release number of selected component (if applicable): umockdev-0.17.13-2.el9
Package got tagged into buildroot.