Update dependency fonttools to v4.48.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
fonttools	==4.47.2 -> ==4.48.1

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Release Notes

fonttools/fonttools (fonttools)

### [`v4.48.1`](https://togithub.com/fonttools/fonttools/releases/tag/4.48.1) [Compare Source](https://togithub.com/fonttools/fonttools/compare/4.47.2...4.48.1) - Fixed uploading wheels to PyPI, no code changes since v4.48.0.

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