test: explicitly use generaldelta in 'test-rebase-mq-skip.t'
This induces some trivial changes in the tests. This happen in its own changeset
for clarity purposes.
test: using generaldelta in 'test-lfconvert.t'
This leads to a harmless test change.
test: enforce generaldelta format with the right option
The option that will become true by default is now 'usegeneraldelta' We have to
adjust the change made in
b75fed55f6dc to actually achieve its goal.
test: enforce non-generaldelta base repository in 'test-generaldelta'
This test check the difference between various configurations we have to pin the
type of some repositories to ensure the test is still correct when we change the
default.