debugobsconvert: fix 6f08a8f6bb1d and add proper test
The changeset adding deduplication (6f08a8f6bb1d) was super buggy and dropped
all obsmarkers in the repo. We update the test to check this case and fix the
deduplication.
recursive-include docs/figures *.svg
include docs/figures/hgview-example.png
include docs/*.rst
include docs/*.py
include docs/tutorials/*.t
include docs/makefile
include docs/static/*.svg
include hgext/__init__.py
include hgext/evolve.py
include hgext/pushexperiment.py
include hgext/simple4server.py
include setup.py
include README
include COPYING
include tests/*.t
include tests/*.py
include tests/_exc-util.sh
include tests/dummyssh
exclude tests/test-oldconvert.t
exclude tests/test-qsync.t
exclude tests/test-drop.t