uv

e5f95186 - Default to current Python minor if `Requires-Python` is absent (#4070)

Default to current Python minor if `Requires-Python` is absent (#4070) ## Summary If `Requires-Python` is omitted in `uv lock` or `uv run`, we now warn and default to `>=` the current minor version. Closes https://github.com/astral-sh/uv/issues/4050.