Bump the python group with 2 updates

[dependabot]

Bumps the python group with 2 updates: ty and tox.

Updates ty from 0.0.29 to 0.0.30

Release notes

Sourced from ty's releases.

0.0.30

Release Notes

Released on 2026-04-13.

As of v0.0.30, ty no longer unions Unknown into most inferred types of unannotated attributes. For example:

class Foo:
    def __init__(self) -> None:
        self.value = 1
reveal_type(Foo().value)  # revealed: int
Foo().value = "x"  # error: [invalid-assignment]

In previous versions, reveal_type(Foo().value) would have included Unknown, so the assignment to "x" would not have been flagged. Since this can affect inferred attribute types throughout a codebase, upgrading may lead to both new and resolved diagnostics. Initializers of None and other non-literal singleton types remain exceptions. See #24531 for details.

Bug fixes

• Disallow bare ParamSpec in Concatenate prefixes (#24474)
• Ensure '/' parameter appears before '*' when rendering Callable types (#24497)
• Ensure nested conditional blocks inherit TYPE_CHECKING state from outer blocks (#24470)
• Fix bad diagnostic range for incorrect implicit __init_subclass__ calls (#24541)
• Fix incorrect assignability of type[T] to a metaclass (#24515)
• Fix stack overflows from recursive types (#24413)
• Server: fix signature help for ParamSpec-specialized class calls (#24399)
• Use TypedDict field types as type context to inform the inference of arguments passed to TypedDict constructors (#24422)

LSP server

• Adjust semantic tokens implementation to ensure that type alias values have "type form" syntax highlighting in IDEs (#24478)
• Completions: rank symbols from typing and collections higher than third party re-exports (#23643)
• Ignore unsupported editor-selected Python versions (#24498)
• Improve TypedDict constructor support in the LSP by synthesizing __init__ (#24476, #24522, #24535)
• Return all attribute definitions for goto definition, rather than just the last definition in the given scope (#24332)
• Show info subdiagnostics in LSP diagnostic messages (#24328)
• Use the context of the kind of object a parameter is expected to receive to inform syntax highlighting of arguments passed to call expressions (#23949)

Diagnostics

• Hide "Rule xyz is enabled"-style hints unless verbose mode was specified (#24469)
• Improve consistency of pedantic lints complaining about badly named types (#24575)
• Point to the first reachable declaration, rather than the first declaration, in declaration-based diagnostics (#24564)

Core type checking

• Add support for functional Enum(...) syntax (#23602, #24570, #24571)
• Allow Final variable assignments in __post_init__ (#24529)
• Allow partially stringified type[...] annotations, e.g. type["MyClass"] (#24518)

... (truncated)

Changelog

Sourced from ty's changelog.

0.0.30

Released on 2026-04-13.

As of v0.0.30, ty no longer unions Unknown into most inferred types of unannotated attributes. For example:

class Foo:
    def __init__(self) -> None:
        self.value = 1
reveal_type(Foo().value)  # revealed: int
Foo().value = "x"  # error: [invalid-assignment]

In previous versions, reveal_type(Foo().value) would have included Unknown, so the assignment to "x" would not have been flagged. Since this can affect inferred attribute types throughout a codebase, upgrading may lead to both new and resolved diagnostics. Initializers of None and other non-literal singleton types remain exceptions. See #24531 for details.

Bug fixes

• Disallow bare ParamSpec in Concatenate prefixes (#24474)
• Ensure '/' parameter appears before '*' when rendering Callable types (#24497)
• Ensure nested conditional blocks inherit TYPE_CHECKING state from outer blocks (#24470)
• Fix bad diagnostic range for incorrect implicit __init_subclass__ calls (#24541)
• Fix incorrect assignability of type[T] to a metaclass (#24515)
• Fix stack overflows from recursive types (#24413)
• Server: fix signature help for ParamSpec-specialized class calls (#24399)
• Use TypedDict field types as type context to inform the inference of arguments passed to TypedDict constructors (#24422)

LSP server

• Adjust semantic tokens implementation to ensure that type alias values have "type form" syntax highlighting in IDEs (#24478)
• Completions: rank symbols from typing and collections higher than third party re-exports (#23643)
• Ignore unsupported editor-selected Python versions (#24498)
• Improve TypedDict constructor support in the LSP by synthesizing __init__ (#24476, #24522, #24535)
• Return all attribute definitions for goto definition, rather than just the last definition in the given scope (#24332)
• Show info subdiagnostics in LSP diagnostic messages (#24328)
• Use the context of the kind of object a parameter is expected to receive to inform syntax highlighting of arguments passed to call expressions (#23949)

Diagnostics

• Hide "Rule xyz is enabled"-style hints unless verbose mode was specified (#24469)
• Improve consistency of pedantic lints complaining about badly named types (#24575)
• Point to the first reachable declaration, rather than the first declaration, in declaration-based diagnostics (#24564)

Core type checking

• Add support for functional Enum(...) syntax (#23602, #24570, #24571)
• Allow Final variable assignments in __post_init__ (#24529)
• Allow partially stringified type[...] annotations, e.g. type["MyClass"] (#24518)
• Emit a diagnostic when attempting to inherit from a class with __init_subclass__ = None (#24543)

... (truncated)

Commits

• 12e86b5 Bump version to 0.0.30 (#3270)
• 67077ad Reorder sections in FAQ (#3267)
• 01144db Update docker/login-action action to v4.1.0 (#3262)
• 48b3fe3 Update prek dependencies (#3261)
• 7c81338 Create a "deployment" for the release-gate job (#3239)
• a447e03 Add a "release-gate" step to the release workflow (#3205)
• 5131a0e Update prek dependencies (#3221)
• See full diff in compare view

Updates tox from 4.52.1 to 4.53.0

Release notes

Sourced from tox's releases.

v4.53.0

What's Changed

• ✨ feat(toml): allow bare range/labeled dicts in env_list by @​gaborbernat in tox-dev/tox#3923

Full Changelog: tox-dev/tox@4.52.1...4.53.0

Changelog

Sourced from tox's changelog.

Features - 4.53.0

• TOML env_list now accepts bare range dicts ({ prefix = "3.", start = 12, stop = 14 }) and bare labeled dicts ({ ecosystem = ["oci", "python"] }) as top-level items, removing the { product = [...] } wrapper when there is only a single factor group - by :user:gaborbernat. (:issue:3923)

Bug fixes - 4.53.0

• Nesting a range or labeled dict inside a product factor-group list now raises a clear error pointing at the un-nesting fix, instead of silently producing a malformed environment name - by :user:gaborbernat. (:issue:3923)

---

v4.52.1 (2026-04-09)

---

Commits

• 4c584f2 release 4.53.0
• ddd7280 ✨ feat(toml): allow bare range/labeled dicts in env_list (#3923)
• 3e7f9df [pre-commit.ci] pre-commit autoupdate (#3922)
• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore <dependency name> major version will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself)
• @dependabot ignore <dependency name> minor version will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself)
• @dependabot ignore <dependency name> will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself)
• @dependabot unignore <dependency name> will remove all of the ignore conditions of the specified dependency
• @dependabot unignore <dependency name> <ignore condition> will remove the ignore condition of the specified dependency and ignore conditions