gbp.conf

[DEFAULT]
debian-branch = debian/buster
upstream-branch = upstream/buster
debian-tag = debian/buster/%(version)s
upstream-tag = upstream/buster/%(version)s

[buildpackage]
git-debian-branch = debian/buster
git-debian-tag = debian/buster/%(version)s
git-upstream-tag = upstream/buster/%(version)s

[import-orig]
pristine-tar = True