Release v4.0.3

What's Changed

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #138
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #139
• Adding allegro hands (left and right) by @lmontaut in #140

New Contributors

• @lmontaut made their first contribution in #140

Full Changelog: v4.0.2...v4.0.3