Request to join Python team

Hello! I would like to join the Python packaging team. My intention is to adopt rdiff-backup (https://salsa.debian.org/python-team/applications/rdiff-backup). My Salsa username is 'otto'. I have read and agree with:

increased build time and disk usage for scipy with pybuild

I've uploaded python-scipy 1.2.2 to unstable. Previously the build system ran through distutils, but dh now gives an error on that, and says pybuild should be used instead. So I reorganised debian/rules to use dh --buildsystem=pybuild. I also reorganised rules to stop the second invocation