(artful-cifs-utils-merge-1710688)andreas@nsn7:~/git/packages/cifs-utils$ git ubuntu build-source --for-merge
08/14/2017 17:26:50 - ERROR:Command exited 2: dpkg-buildpackage -S -nc -d -i -I -sa -us -uc
08/14/2017 17:26:50 - ERROR:stdout: dpkg-buildpackage: info: source package cifs-utils
  dpkg-buildpackage: info: source version 2:6.7-1ubuntu1
  dpkg-buildpackage: info: source distribution artful
  dpkg-buildpackage: info: source changed by Andreas Hasenack <andreas@canonical.com>
08/14/2017 17:26:50 - ERROR:stderr: dpkg-architecture: error: cannot open tupletable: No such file or directory
  dpkg-buildpackage: error: dpkg-architecture gave error exit status 2
08/14/2017 17:26:50 - ERROR:Failed to build package.