identifier keyword to beginPath
identifier keyword to beginPath

mathGlyph -> PointToSegmentPen -> drawPoints -> pointPen -> beginPath
gets an ‘identifier’ argument from the ufo3 drawPoints. Which trips an
error. This alleviates the problem but does not address anything that
beginPath should be doing with the identifier.

adrientetar/robofab,fonttools/fonttools,googlefonts/fonttools