ref: 0de56a9913681c2e76942ca493f70303bb3ef223
dir: /sys/lib/python/mercurial/templates/atom/filelog.tmpl/
{header} <id>{urlbase}{url}atom-log/tip/{file|escape}</id> <link rel="self" href="{urlbase}{url}atom-log/tip/{file|urlescape}"/> <title>{repo|escape}: {file|escape} history</title> {latestentry%feedupdated} {entries%changelogentry} </feed>