ref: 522f08e5f1a4f16a2cb2016c7b03f86b1eadea30
dir: /sys/lib/python/mercurial/templates/spartan/notfound.tmpl/
{header}
<title>Mercurial repository not found</title>
</head>
<body>
<h2>Mercurial repository not found</h2>
The specified repository "{repo|escape}" is unknown, sorry.
Please go back to the <a href="{url}">main repository list page</a>.
{footer}