- it probably won't make a difference given everything else that needs to be
  done in the same loop iteration

Gbp-Dch: Ignore

Signed-off-by: Chris Lamb <lamby@debian.org>

Gbp-Dch: ignore

Signed-off-by: Chris Lamb <lamby@debian.org>

Gbp-dch: ignore

Signed-off-by: Chris Lamb <lamby@debian.org>

Correct logic of module_exists, ensuring we correctly skip the debian.deb822 tests when python3-debian is not installed. (Closes: #854745)

Signed-off-by: Chris Lamb <lamby@debian.org>

Extract archive members using an auto-incrementing integer, avoiding the need to sanitise filenames. (Closes: #854723)

Signed-off-by: Chris Lamb <lamby@debian.org>

Gbp-Dch: ignore

Signed-off-by: Chris Lamb <lamby@debian.org>

Importing submodules (ie. ``parent.child``) will attempt to import ``parent`` so we must catch that. (Closes: #854670)

Gbp-Dch: ignore.

Signed-off-by: Chris Lamb <lamby@debian.org>

This is a leftover from continued refactorings starting all the way back in
debbindiff, when this part actually did run two threads - see `git log -p --
debbindiff/difference.py` for details.

However the curent form (start-join) is just pointless so get rid of it.

We ensure all comparators are imported so tool_required.all is populated;
this was a regression introduced in 4cdfa577
as we no now lazily import our comparators.

This is difficult to test due to 5362315e
as we reload Comparators after every test so we are always in a consistent
state.

Signed-off-by: Chris Lamb <lamby@debian.org>

Signed-off-by: Chris Lamb <lamby@debian.org>

Signed-off-by: Chris Lamb <lamby@debian.org>

Signed-off-by: Chris Lamb <lamby@debian.org>

Signed-off-by: Chris Lamb <lamby@debian.org>

Signed-off-by: Chris Lamb <lamby@debian.org>

Signed-off-by: Chris Lamb <lamby@debian.org>