[FFe] Request FFe for new upstream version 0.600

state the reason why you feel it is necessary

   0.600 adds support for a new class of authentication-results headers, for DMARC based on draft-kucherawy-dmarc-base-00 that was just submitted to the IETF. I expect interest in this in the near term due to it being submitted to the IETF after having been in development externally for some time, so it would be nice to have support for it in the upcoming Ubuntu release.

diff of the Upstream ChangeLog (not debian/changelog)

  + Added support for DMARC as described in draft-kucherawy-dmarc-base-00

Build log attached.

install log

$ sudo dpkg -i python3-authres_0.600-1_all.deb python-authres_0.600-1_all.deb
[sudo] password for kitterma:
Selecting previously unselected package python3-authres.
(Reading database ... 474144 files and directories currently installed.)
Unpacking python3-authres (from python3-authres_0.600-1_all.deb) ...
Selecting previously unselected package python-authres.
Unpacking python-authres (from python-authres_0.600-1_all.deb) ...
Setting up python3-authres (0.600-1) ...
Setting up python-authres (0.600-1) ...

The package runs it's full test suite with every Python/Python3 version during build. Also it's developed upstream on Ubuntu, so I'm confident that it works with Ubuntu's Python/Python3. The functional changes in this release (excluding tests and documentation) are in a new file that adds a the new class and modifying two existing lines that list the available types. The risk of regression is very low. The package is already in Debian, so this will be a sync.