Please review the patch which adds a script and also the pylint configuration file to the code tree. The script is called in the compose script for core packages before the actual packaging is done. If any errors or warnings are reported by pylint, the build fails. I did not add pylint as part of build-requires in the spec file for pki-core, but have put a check in the script to bypass trying to scan if pylint is not installed but with a comment stating the same in the log. --Abhishek