Now for some heuristics :)

    * Scan dist for meta-2 phase-requirements
      * mro -> RuntimeRequires
      * MRO::Compat -> RuntimeRecommends
    * Check module for perl-minversion (pmv)
    * skip pmv if ( pmv blame = require mro; -> 5.010 && module contains MRO::Compat )
      * if output format meta-1.x recast MRO::Compat to requires (RuntimeRequires)