bzr-builddeb: FTBFS: PristineTarError: There was an error using pristine-tar: Generating delta from tar failed

Imported from Debian bug http://bugs.debian.org/655463:

Package: src:bzr-builddeb
Severity: serious
Version: 2.8.0
Tags: wheezy,sid

During a rebuild of Sid, package bzr-builddeb FTBFS.

Tail of logs:
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130.193 export version <WorkingTree6 of
/tmp/testbzr-ShUXWo.tmp/bzrlib.plugins.builddeb.tests.test_import_dsc.DistributionBranchTests.test_import_upstream_with_lzma_tarball/work/unstable-upstream>
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Text attachment: traceback
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Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/testtools/runtest.py", line
169, in _run_user
    return fn(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/testtools/testcase.py", line
540, in _run_test_method
    return self._get_test_method()()
  File "/tmp/buildd/bzr-builddeb-2.8.0/tests/test_import_dsc.py", line
978, in test_import_upstream_with_lzma_tarball
    {}, upstream_tarballs=[(os.path.abspath(tar_path), None, self.fake_md5_1)])
  File "/tmp/buildd/bzr-builddeb-2.8.0/import_dsc.py", line 874, in
import_upstream
    exclude=exclude)
  File "/tmp/buildd/bzr-builddeb-2.8.0/upstream/pristinetar.py", line
190, in import_component_tarball
    exclude=exclude)
  File "/tmp/buildd/bzr-builddeb-2.8.0/upstream/pristinetar.py", line
404, in make_pristine_tar_delta
    return make_pristine_tar_delta(dest, tarball_path)
  File "/tmp/buildd/bzr-builddeb-2.8.0/upstream/pristinetar.py", line
110, in make_pristine_tar_delta
    raise PristineTarError("Generating delta from tar failed: %s" % stderr)
PristineTarError: There was an error using pristine-tar: Generating
delta from tar failed: xdelta: warning: no matches found in from file,
patch will apply without it
error: excessively large binary delta for
/tmp/testbzr-ShUXWo.tmp/bzrlib.plugins.builddeb.tests.test_import_dsc.DistributionBranchTests.test_import_upstream_with_lzma_tarball/work/package_0.1.orig.tar.xz
(Probably the tarball is compressed with an unsupported form of compression.)
.
------------

----------------------------------------------------------------------
Ran 505 tests in 236.123s

FAILED (errors=1)
Missing feature '_UnicodeFilenameFeature' skipped 1 tests.
Missing feature 'bzr-svn plugin' skipped 3 tests.
make: *** [build-python2.7] Error 1
dpkg-buildpackage: error: debian/rules build gave error exit status 2
E: Failed autobuilding of package
--------------------------------------

The rebuild was done on an amd64 machine in clean Sid chroot.

--
Regards,
Aron Xu

--
Regards,
Aron Xu