(In reply to Ralf Habacker of comment #0) > which is mentioned at https://en.opensuse.org/openSUSE:Packaging_conflicts. This reference probably refers to a conflict tag specified in an rpm specification file. For example, the conflict: attribute for project configuration is used at https://build.opensuse.org/projects/openSUSE:Leap:15.1/prjconf. conflict: krb5-devel:krb5-mini Conflict: krb5:krb5-mini-devel