Log Message:
Update to 3.03

Upstream changes:
3.03 2022-02-24
    - Tests: Generate unicode file names on the fly (GH#30).

3.02 2022-02-23
    - Fix copy-paste error in MultiPointM handling (GH#28).
    - CI changes (GH#27, GH#29)
    - Thanks to @voegelas for all three PRs.