I was maintaining it - it was following Debian stable (8/jessie currently), not unstable (sid), as I explained in the previous email to aur-requests.  bertptrs is free to create his own package, and call it dpkg-unstable for example, if he wants the unstable version.  

Are you going to follow your own policies about notifying maintainers and giving them a chance to respond going forward?

On Sun, Jul 17, 2016 at 12:02 PM, Doug Newgard <scimmia@archlinux.info> wrote:
On Sun, 17 Jul 2016 15:57:51 +0000 (UTC)
notify@aur.archlinux.org wrote:

> ido [1] filed a orphan request for dpkg [2]:
>
> bertptrs disowned the package after taking it over from me without
> discussion, leaving the co-maintainer (lotia) as the only maintainer
> and making it impossible for me to take the package back over.  Please
> orphan it again so that I can adopt it back.
>
> [1] https://aur.archlinux.org/account/ido/
> [2] https://aur.archlinux.org/pkgbase/dpkg/

Are you actually going to maintain it this time?