v0.4.0 - git.loader: Migrate away from SWHConfig mixin - Drop vcversioner from setup.py (superseded by setuptools-scm) - tests: Don't check the number of created 'person' objects. - python: Reorder imports with isort - pre-commit: Add isort hook and configuration - pre-commit: Update flake8 hook configuration - Tell pytest not to recurse in dotdirs. - tests: Replace calls to snapshot_get with snapshot_get_all_branches.