1.2dev: Exclude subdirectories of `tests` from setuptools package
1.2dev: Exclude subdirectories of `tests` from setuptools package

Merge of [14799] from 1.0-stable.

Refs #12487.


git-svn-id: 0d96b0c1a6983ccc08b3732614f4d6bfcf9cbb42@14800 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac