<p>What error do you get?  I just checked, installed <em>this</em> branch and edited <a href="https://github.com/ascherer/mmix/blob/local/mmix.spec#L36">MMIX specfile</a> accordingly.</p>

<pre><code>debbuild -bp SPECS/mmix.spec
</code></pre>

<p>runs perfectly with <code>-S git</code>, <code>-S git_am</code>, <code>-S patch</code>, and <code>-S quilt</code>, but <strong>not</strong> with <code>-S svn</code>, which only is supported with <a href="https://github.com/ascherer/rpm/tree/support-subversion">this branch</a>.</p>

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