Get source:
VER=1.0.4 curl \ https://codeload.github.com/BelledonneCommunications/bcg729/tar.gz/$VER \ >bcg729_$VER.orig.tar.gz tar zxf bcg729_$VER.orig.tar.gz
Setup debian/ dir:
cd bcg729-$VER git clone https://github.com/ossobv/bcg729-deb.git debian
Optionally alter debian/changelog and then build:
dpkg-buildpackage -us -uc -sa