spectrafit

e893c6d2 - [pre-commit.ci] pre-commit autoupdate

[pre-commit.ci] pre-commit autoupdate updates: - [github.com/asottile/pyupgrade: v3.4.0 → v3.6.0](https://github.com/asottile/pyupgrade/compare/v3.4.0...v3.6.0)