Comment 0 for bug 1813578

according to
http://people.canonical.com/~doko/ftbfs-report/test-rebuild-20181222-bionic.html

duplicity ftbfs.

======================================================================
ERROR: test_sigchain_fileobj (testing.unit.test_collections.CollectionTest)
Test getting signature chain fileobjs from archive_dir
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/<<PKGBUILDDIR>>/testing/unit/test_collections.py", line 188, in test_sigchain_fileobj
    self.sigchain_fileobj_check_list(self.sigchain_fileobj_get(None))
  File "/<<PKGBUILDDIR>>/testing/unit/test_collections.py", line 180, in sigchain_fileobj_check_list
    test_fileobj(0, "Hello, world!")
  File "/<<PKGBUILDDIR>>/testing/unit/test_collections.py", line 177, in test_fileobj
    fileobjlist[i].close()
  File "/<<PKGBUILDDIR>>/duplicity/dup_temp.py", line 227, in close
    assert not self.fileobj.close()
  File "/<<PKGBUILDDIR>>/duplicity/gpg.py", line 304, in close
    self.gpg_failed()
  File "/<<PKGBUILDDIR>>/duplicity/gpg.py", line 271, in gpg_failed
    raise GPGError(msg)
GPGError: GPG Failed, see log below:
===== Begin GnuPG log =====
gpg: starting migration from earlier GnuPG versions
gpg: porting secret keys from '/<<PKGBUILDDIR>>/testing/gnupg/secring.gpg' to gpg-agent
gpg: key 839E6A2856538CCF: secret key imported
gpg: key BCEF1B4DB5FA894F: secret key imported
gpg: key 453005CE9B736B2A: secret key imported
gpg: migration succeeded
gpg: CAST5 encrypted data
gpg: encrypted with 1 passphrase
gpg: WARNING: message was not integrity protected
gpg: Hint: If this message was created before the year 2003 it is
likely that this message is legitimate. This is because back
then integrity protection was not widely used.
gpg: Use the option '--ignore-mdc-error' to decrypt anyway.
gpg: decryption forced to fail!
gpg: WARNING: unsafe permissions on homedir '/<<PKGBUILDDIR>>/testing/gnupg'
===== End GnuPG log =====

----------------------------------------------------------------------
Ran 418 tests in 881.428s

FAILED (errors=1, skipped=9)
Test failed: <unittest.runner.TextTestResult run=418 errors=1 failures=0>
error: Test failed: <unittest.runner.TextTestResult run=418 errors=1 failures=0>
debian/rules:11: recipe for target 'override_dh_auto_test' failed
make[1]: *** [override_dh_auto_test] Error 1