Oh, I forgot to tell that +pkg{revno:packaging} should be added after -0, so the right recipe for granite should be:
# bzr-builder format 0.3 deb-version {debupstream}~r{revno}-0+pkg{revno:packaging} lp:granite merge packaging lp:~elementary-os/granite/deb-packaging
Oh, I forgot to tell that +pkg{revno: packaging} should be added after -0, so the right recipe for granite should be:
# bzr-builder format 0.3 deb-version {debupstream} ~r{revno} -0+pkg{ revno:packaging }
lp:granite
merge packaging lp:~elementary-os/granite/deb-packaging