Update dependency fontmake to >=2.4.2 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
fontmake	>=2.4 -> >=2.4.2

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Release Notes

googlei18n/fontmake (fontmake)

### [`v2.4.2`](https://togithub.com/googlefonts/fontmake/releases/tag/v2.4.2) [Compare Source](https://togithub.com/googlei18n/fontmake/compare/v2.4.1...v2.4.2) Restrict fontmake to use a compatible version of glyphsLib (~=5) in anticipation of upcoming major glyphsLib 6 release, to prevent potential regressions. ### [`v2.4.1`](https://togithub.com/googlefonts/fontmake/releases/tag/v2.4.1) [Compare Source](https://togithub.com/googlei18n/fontmake/compare/v2.4.0...v2.4.1) Make work on PyPy 7.3 - Remove redundant direct dependencies on booleanOperations and cu2qu - Clean up dependency declaration to make installation on PyPy easy - Reliably write out debug feature file on PyPy

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Configuration

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