Log Message:
py-fonttools: updated to 4.41.1

4.41.1 (released 2023-07-21)
----------------------------
- [subset] Fixed perf regression in v4.41.0 by making ``NameRecordVisitor`` only \ 
visit
  tables that do contain nameID references
- [varLib.instancer] Support instancing fonts containing null ConditionSet offsets in
  FeatureVariationRecords
- [statisticsPen] Report font glyph-average weight/width and font-wide slant.
- [fontBuilder] Fixed head.created date incorrectly set to 0 instead of the current
  timestamp, regression introduced in v4.40.0
- [varLib.merger] Support sparse ``CursivePos`` masters