chg:pkg: Release versioned sources only.
Summary
Per the discussion here and others, it looks like duplicity needs to be versioned in place. I have been resisting this because of the database dictum, "duplicated data is not duplicate data", which I know to be true.
Environment
All
Steps to reproduce
N/A
What is the current bug behaviour?
Upstream maintainers get confused.
What is the expected correct behaviour?
Don't leave room for confusion.
Relevant logs and/or screenshots
N/A
Possible fixes
Continue to use SCM versioning as we do now, but move the source versioning into the release scripts.