da63608 Build state could be specified in MTS rule

Authored and Committed by cqi 4 years ago
    Build state could be specified in MTS rule
    
    MTS rule is extended to allow specifying build state in order to tag build on a
    specific state.
    
    Implementation: https://github.com/fedora-modularity/message-tagging-service/pull/54
    
    Signed-off-by: Chenxiong Qi <cqi@redhat.com>