Bug#934933: backports-friendly build-depends

[Daniel Baumann]

Package: kdenlive
Version: 19.08.0-1
Severity: wishlist

Hi,

kdenlive FTBFS with mlt << 6.10 which is the case for buster. It would
be nice if you could update the build-depends to require 6.10 to ease
backports.

Regards,
Daniel