hi debdelta can work with python2 or python3 : I rewrote the code long ago, to be compatible with both.
Currently the control file reads Depends: python, bzip2, binutils, ${shlibs:Depends} Recommends: python-apt, xdelta3, xdelta, lzma, xz-utils, xdelta, bsdiff, gnupg2, gnupg-agent, python-debian is there anything I should change? a.