Git Mirrors
Talks about:
<a class="post-tag post-tag-git" href="/tags/git">git</a>, and <a class="post-tag post-tag-mirror" href="/tags/mirror">mirror</a>
ilo is using GitHub as its primary source/issue/build environment, however its code is available in other git repositories as well in order to deal with GitHub outages.
Available Mirrors
Mirrors are updated automatically as explained in this blog post.