cmark-0.28.3-alt1.S1.src altlinux-policy-obsolete-buildreq warn Build dependency on rpm-build-ubt is obsolete and should be dropped to get rid of rpm-build-ubt package.; cmark-0.28.3-alt1.S1.x86_64 rpm-filesystem-conflict-file-file warn File /usr/bin/cmark conflicts with the package python-module-commonmark-0.8.1-alt0.1.noarch. Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.;