Ubuntu used a patch for this, but it's just a work-around for now and multiple upstream's developers told me that is not the right approach to use. -- debbug#555134 ...
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ID Status▲ Resolution▲ Sev Product Comp Assignee▲ Reporter Summary
3990 CLOS WORK enh Sisyphus cm-super kirill yurix Providing TFM metrics should increase usability of CM-SUPER fonts.

File a new bug in the "cm-super-fonts-tex" component of the "Sisyphus" product