py-fonttools: updated to 4.29.1

4.29.1 (released 2022-02-01)
----------------------------
- [colorLib] Fixed rounding issue with radial gradient's start/end circles inside
  one another
- [freetypePen] Handle rotate/skew transform when auto-computing width/height of the
  buffer; raise PenError wen missing moveTo

4.29.0 (released 2022-01-24)
----------------------------
- [ufoLib] Fixed illegal characters and expanded reserved filenames
- [COLRv1] Don't emit useless PaintColrLayers of lenght=1 in LayerListBuilder
- [ttx] Removed legacy ``waitForKeyPress`` method on Windows
- [pens] Added FreeTypePen that uses ``freetype-py`` and the pen protocol for
  rasterizating outline paths
- [unicodedata] Updated the script direction list to Unicode 14.0
  Bumped unicodedata2 dependency to 14.0
- [psLib] Fixed type of ``fontName`` in ``suckfont``

(adam)