ref: 347bb2a7a7110e55debd5ebe57ba03bbe315c5ba
dir: /sys/src/cmd/hg/templates/paper/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}