supercollider 3.6.6 import, git-buildpackage

[Dan S]

Hi all,

Just trying to import the latest version of supercollider. I'm having
a problem with git-buildpackage failing to pick up the correct version
number, and I have failed to find clues online. Here's the error:

 % git-buildpackage -S --git-verbose --git-export-dir=../buildarea
gbp:debug: ['git', 'rev-parse', '--show-cdup']
gbp:debug: ['git', 'rev-parse', '--is-bare-repository']
gbp:debug: /bin/true [] []
gbp:debug: ['git', 'status', '--porcelain']
gbp:debug: ['git', 'symbolic-ref', 'HEAD']
gbp:debug: ['git', 'show-ref', 'refs/heads/master']
gbp:debug: ['git', 'ls-tree', 'HEAD']
gbp:debug: ['git', 'show', '--pretty=medium', 'HEAD:debian/source/format']
gbp:debug: ['git', 'show', '--pretty=medium', 'HEAD:debian/changelog']
gbp:debug: ['git', 'show-ref', 'refs/heads/pristine-tar']
gbp:debug: ['git', 'log', '--pretty=format:%H', '--grep=pristine-tar
.* supercollider_None\\.orig.tar\\.', 'pristine-tar', '--']
gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'pristine-tar^0']
gbp:debug: ['git', 'show',
'--pretty=format:%an%x00%ae%x00%ad%x00%cn%x00%ce%x00%cd%x00%s%x00%f%x00%b%x00',
'-z', '--date=raw', '--name-status',
'4fbe1cc3cc50bbb5b602e49e98b7d24dd4872472']
gbp:debug: Determined compression type 'gzip'
gbp:debug: ['git', 'show-ref', 'refs/heads/pristine-tar']
gbp:debug: /usr/bin/pristine-tar [] ['checkout',
'/home/dan/dev/multimedia_team/buildarea/supercollider_None.orig.tar.gz']
fatal: Path 'supercollider_None.orig.tar.gz.delta' does not exist in
'refs/heads/pristine-tar'
pristine-tar: git show
refs/heads/pristine-tar:supercollider_None.orig.tar.gz.delta failed
gbp:error: Couldn't checkout "supercollider_None.orig.tar.gz":
/usr/bin/pristine-tar returned 128
zsh: exit 1     git-buildpackage -S --git-verbose --git-export-dir=../buildarea

The correct orig.tar is in place, but gbp clearly goes wrong before it
gets to the point of looking for it.
I believe I have the correct version information in all the right places:

% head -n 1 debian/changelog
supercollider (1:3.6.6~repack) unstable; urgency=low

% git glog upstream
* 1615324 - (tag: upstream/3.6.6_repack, upstream) Imported Upstream
version 3.6.6~repack (29 minutes ago) <Dan Stowell>
* f88d706 - (tag: upstream/3.6.3_repack, origin/upstream) Imported
Upstream version 3.6.3~repack (1 year, 7 months ago) <Dan Stowell>

% git glog pristine-tar
* 4fbe1cc - (pristine-tar) pristine-tar data for
supercollider_3.6.6~repack.orig.tar.gz (30 minutes ago) <Dan Stowell>
* 333c51c - (origin/pristine-tar) pristine-tar data for
supercollider_3.6.3~repack.orig.tar.gz (1 year, 7 months ago) <Dan
Stowell>

% git glog master
* efab1c9 - (HEAD, master) Changelogging (26 minutes ago) <Dan Stowell>
* 9a91d67 - Refresh patches. (27 minutes ago) <Dan Stowell>
*   e563574 - Merge tag 'upstream/3.6.6_repack' (30 minutes ago) <Dan Stowell>
|\
| * 1615324 - (tag: upstream/3.6.6_repack, upstream) Imported Upstream
version 3.6.6~repack (30 minutes ago) <Dan Stowell>
* | cf429bc - Prepare to import 3.6.6 (31 minutes ago) <Dan Stowell>
* | 7ec97a9 - (origin/master, origin/HEAD) Exclude bundled MathJax
scripts. We use system MathJax. Closes: #760981 (2 hours ago) <Dan
Stowell>
* | 6699de3 - (tag: debian/1%3.6.3_repack-7) Prepare changelog (17
hours ago) <Sebastian Ramacher>

(`git glog' is aliased to `log --graph --pretty=format:'%Cred%h%Creset
-%C(yellow)%d%Creset %s %Cgreen(%cr) %C(blue)<%an>%Creset'
--abbrev-commit')

Any tips?

Thanks in advance
Dan