Mark BROKEN: fails to configure

Generating a Unix-style Makefile
Writing Makefile for SVK
Writing MYMETA.yml and MYMETA.json

> Warning: SVN::Core missing or outdated.

Please manually install SVN::Core by compiling Subversion
(version 1.3.0 or above) with SWIG/Perl bindings,
and try this installation process again.

Reported by: pkg-fallout