Remove upper bound pins

[jack-mcivor]

Inspired by https://iscinumpy.dev/post/bound-version-constraints/

Right now, I think this would cause the following changes, which all seem sensible to me

Package operations: 4 installs, 5 updates, 0 removals

  • Installing annotated-types (0.6.0)
  • Installing pydantic-core (2.14.3)
  • Updating pydantic (1.10.13 -> 2.5.1)
  • Downgrading anyio (4.0.0 -> 3.7.1)
  • Installing pydantic-extra-types (2.1.0)
  • Installing pydantic-settings (2.1.0)
  • Updating fastapi (0.95.2 -> 0.104.1)
  • Updating pre-commit (2.21.0 -> 3.5.0)
  • Updating pytest-cov (3.0.0 -> 4.1.0)