Fix Debian build dependencies for python

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Change Debian package format to 3.0 (native)

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Simplify debian/rules due to addition of GNUmakefile

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Honor submodules=disable as before (fixes #38)

Restore functionality of submodule handling after rewrite.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Merge pull request #44 from jblunck/packaging_fixes

Packaging fixes
Merge pull request #45 from jblunck/submodules-fixes

Honor submodules=disable as before (fixes #38)
Rename tar_scm to tar_scm.py

This rename is a preparation so that it can be used as a module inside
unittests.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Fix directory name of repository clone

For the local clone we don't want to keep the SCM extension or any
parameters that are passed via the URL.

Signed-off-by: Jan Blunck <jblunck@infradead.org>