Sure - I'm always in favour of avoiding dependencies on devel packages. Will be coming soon.

perl-Mouse-0.97-3.fc17 has been submitted as an update for Fedora 17.
https://admin.fedoraproject.org/updates/perl-Mouse-0.97-3.fc17

Done for f17 and rawhide. I also dropped cweyl's -tests sub-package.

(In reply to comment #3)
> I also dropped cweyl's -tests sub-package.

There are quite a lot of those -tests sub-packages still around:

perl-App-Cache-tests
perl-Archive-RPM-tests
perl-Catalyst-Action-RenderView-tests
perl-Catalyst-Controller-ActionRole-tests
perl-Catalyst-Plugin-ConfigLoader-tests
perl-Catalyst-Plugin-Session-State-Cookie-tests
perl-Catalyst-Plugin-Static-Simple-tests
perl-CatalystX-Component-Traits-tests
perl-CatalystX-LeakChecker-tests
perl-CLASS-tests
perl-Config-Any-tests
perl-Context-Preserve-tests
perl-Crypt-SMIME-tests
perl-DateTime-Format-SQLite-tests
perl-DBD-AnyData-tests
perl-DBD-Pg-tests
perl-Directory-Queue-tests
perl-EBook-EPUB-tests
perl-FCGI-tests
perl-File-ChangeNotify-tests
perl-Filesys-Notify-Simple-tests
perl-Gtk2-Sexy-tests
perl-Hash-MultiValue-tests
perl-HTML-FormFu-Model-DBIC-tests
perl-HTML-Parser-tests
perl-HTTP-Parser-XS-tests
perl-HTTP-Request-AsCGI-tests
perl-IO-Handle-Util-tests
perl-IO-Prompt-tests
perl-JSON-Any-tests
perl-JSON-tests
perl-JSON-XS-tests
perl-Linux-Inotify2-tests
perl-Module-ScanDeps-tests
perl-MooseX-Params-Validate-tests
perl-MooseX-SemiAffordanceAccessor-tests
perl-MooseX-Traits-Pluggable-tests
perl-MooseX-Traits-tests
perl-MooseX-Types-JSON-tests
perl-Net-GitHub-tests
perl-Net-SSH2-tests
perl-opts-tests
perl-POE-Component-IRC-tests
perl-POE-Test-Loops-tests
perl-Scope-Guard-tests
perl-Smart-Comments-tests
perl-String-RewritePrefix-tests
perl-Term-Shell-tests
perl-Test-JSON-tests
perl-tests
perl-Test-Simple-tests
perl-Text-SimpleTable-tests
perl-UNIVERSAL-ref-tests
perl-URI-Find-tests
perl-VOMS-Lite-tests

I think the perl-tests package has its uses but maybe we should make an effort to get rid of the rest?

Package perl-Mouse-0.97-3.fc17:
* should fix your issue,
* was pushed to the Fedora 17 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing perl-Mouse-0.97-3.fc17'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2012-6131/perl-Mouse-0.97-3.fc17
then log in and leave karma (feedback).

perl-Mouse-0.97-3.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.