Description of problem: On Fedora Rawhide, the perl module does not have the default stream set. Because there are multiple streams available for this module, DNF will not install using `dnf module install perl`. It will report an error instead. Since modules should be able to install using the aforementioned command, I consider this a bug. How reproducible: Always Steps to reproduce: 1. dnf module list perl Expected results: Modules should have the defaults set. Additional info: If you did not set the defaults on purpose, please share the reason and confirm that explicitely.
perl module cannot have a default stream because Perl is also packaged in the classical non-modular repository and Fedora does not allow modules to override non-modular packages.