[Debian-med-packaging] Bug#801733: python-biopython: build-depends unsatisfiable in stretch

[peter green]

Package: python-biopython
Severity: serious
Tags: stretch

The release policy says that "packages must be buildable within the same 
release". Your package build-depends on python3-mysqldb which is not in 
testing.

To make your package releasable either bug 801112 needs to be fixed so 
that python3-mysqldb can migrate to testing or the build-dependency of 
your package on python3-mysqldb needs to be eliminated.