Bug#906643: transition: php7.3

[Emilio Pozuelo Monfort]

On 21/10/2018 07:51, Ondřej Surý wrote:
> Thanks! All look good now.
> 
> Now, if you can bump php-defaults, so it migrates earlier and kick kopanocore 
> and php-mailparse from testing, and we could remove php7.2 from the archive 
> and be done with this transition.

php-defaults delay is caused by #912114 and #911832.

Cheers,
Emilio