Update Python dependencies (16/edge)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ruff (source, changelog)	^0.15.22 → ^0.16.0
ty (changelog)	^0.0.61 → ^0.0.63

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Release Notes

astral-sh/ruff (ruff)

v0.16.0

Compare Source

Released on 2026-07-23.

Check out the blog post for a migration
guide and overview of the changes!

Breaking changes

• Ruff now enables a much larger set of rules by default (413, up from 59). See the blog post for
  more details and the new Default Rules page for a
  full listing of the enabled rules.

• Ruff can now format Python code blocks in Markdown files and will do this by default. See the
  documentation for more details.

• Ruff now supports ruff: ignore comments at the ends of lines, like noqa comments, or on the line preceding a diagnostic. For example, these both suppress an unused-import (F401) diagnostic:

  import math  # ruff: ignore[F401]
  
  # ruff: ignore[F401]
  import os

• Fixes are now shown in check and format --check output:

  ❯ ruff format --check .
  unformatted: File would be reformatted
   --> try.md:1:1
    |
  1 | ```python
    - import   math
  2 + import math
  3 | ```
    |
  
  1 file would be reformatted

  This example also shows off the Markdown formatting.

• format --check now supports the same output formats as the linter, including the github and
  gitlab outputs for rendering annotations in CI:

  ❯ ruff format --check --output-format github .
  ::error title=ruff (unformatted),file=try.md,line=2,col=8,endLine=2,endColumn=10::try.md:2:8: unformatted: File would be reformatted

  See the CLI help or documentation for the
  full list of supported formats.

• The filename, location, end_location, fix.edits[].location, and fix.edits[].end_location
  fields in the JSON output format may now be null rather than defaulting to the empty string and
  row 1, column 1, respectively.

Stabilization

The following rules have been stabilized and are no longer in preview:

• airflow3-incompatible-function-signature
  (AIR303)
• missing-copyright-notice
  (CPY001)
• unnecessary-from-float (FURB164)
• sorted-min-max (FURB192)
• implicit-string-concatenation-in-collection-literal
  (ISC004)
• log-exception-outside-except-handler
  (LOG004)
• invalid-bool-return-type
  (PLE0304)
• too-many-positional-arguments
  (PLR0917)
• stop-iteration-return (PLR1708)
• none-not-at-end-of-union
  (RUF036)
• access-annotations-from-class-dict
  (RUF063)
• duplicate-entry-in-dunder-all
  (RUF068)

The following behaviors have been stabilized:

• blind-except (BLE001) is now suppressed when
  the exception is logged via logging methods other than critical, error and exception.
• future-required-type-annotation
  (FA102) now checks for additional PEP 585-compatible
  APIs, such as those from collections.abc.
• f-string-in-get-text-func-call
  (INT001),
  format-in-get-text-func-call
  (INT002), and
  printf-in-get-text-func-call
  (INT003) now check for additional common ways of using the gettext module, such as assigning
  it to builtins._.
• suspicious-url-open-usage
  (S310) now resolves local string literal bindings to avoid more false positives.
• snmp-insecure-version (S508) and
  snmp-weak-cryptography (S509) now
  support the recommended API from newer versions of PySNMP.
• typing-text-str-alias (UP019) now
  recognizes typing_extensions.Text in addition to typing.Text.

Preview features

• [pyupgrade] Fix false positive with TypeVar default before Python 3.13 (UP040) (#​26888)

Bug fixes

• [ruff] Fix missing check on unrecognized early bound (RUF016) (#​26986)

Rule changes

• Insert a space after the colon in Ruff suppression comments (#​27123)

Performance

• [pyupgrade] Speed up unnecessary-future-import (UP010) (#​27047)

Documentation

• [ruff] Add missing period in "Why is this bad?" section (RUF200) (#​26930)
• [flake8-simplify] Clarify os.environ behavior on Windows (SIM112) (#​26972)
• [pydocstyle] Document fix safety (D400) (#​26971)

Contributors

• @​jonathandung
• @​Joosboy
• @​MichaReiser
• @​Andrej730
• @​ntBre
• @​zaniebot

astral-sh/ty (ty)

v0.0.63

Compare Source

Released on 2026-07-23.

Core type checking

• Handle generic stringified PEP 613 (typing.TypeAlias) type aliases (#​27092)
• Allow equality narrowing across non-final classes (#​27031)
• Allow interpolated string literals to be promoted to str (#​27104)
• Fix double specialization of generic type aliases (#​27058)
• Fix intersections of type and TypeForm (#​27099)
• When narrowing from a match statement leads a variable x to be inferred as A & B, infer the type of x.attr as <type of A.attr> & <type of B.attr> (#​27103)

Library support

• Pydantic: Stricter validation of sub-model fields in lax mode (#​27091)
• Pydantic: Support special underscore parameters in BaseSettings models (#​27098)

Performance

• Avoid exponential narrowing of optional dynamic match subjects (#​27100)
• Avoid normalizing cached absolute file paths (#​26998)

Contributors

• @​sharkdp
• @​charliermarsh
• @​ibraheemdev
• @​carljm

v0.0.62

Compare Source

Released on 2026-07-21.

Bug fixes

• Guard recursive Protocol and TypedDict relations (#​26990)
• Prevent stack overflows in recursive type relation checks (#​26503)
• Recover from cancelled file indexing (#​26876)

Diagnostics

• Avoid editing ignore comments with trailing reasons (#​26939)
• Prefer innermost inline suppressions (#​26940)
• Remove unused own-line ignore comments (#​27013)
• Reuse applicable own-line suppressions in --add-ignore (#​26925)

Configuration

• Respect rules and analysis in PEP 723 script metadata configurations (#​26671)

Core type checking

• Accept gradual constrained TypeVar solutions (#​26965)
• Avoid recursive TypeVarTuple alias expansion (#​27032)
• Check inherited method conflicts via the MRO (#​27019)
• Contextually infer custom __setattr__ assignments (#​27015)
• Fix Callable isinstance reachability (#​26970)
• Fix Just[float] protocol matching (#​27053)
• Fix Self binding for classmethod __new__ constructors (#​27030)
• Fix nested short-circuit flow snapshots (#​26956)
• Gate TypedDict PEP 728 parameters by Python version (#​26968)
• Improve match reachability inference around value-pattern branches (#​26979)
• Make membership and equality narrowing consistent (#​26982)
• Preserve constrained TypeVar equality narrowing (#​26988)
• Preserve constrained TypeVar inequality narrowing (#​26995)
• Preserve unsatisfiable generic call constraints (#​26964)
• Respect bounded typevars in union inference (#​27023)
• Respect metaclass __setattr__ for class attributes (#​27000)

Performance

• Cache non-terminal-call reachability prefixes (#​26810)
• Cache protocol Self binding (#​26997)
• Cache sparse reachability checkpoints (#​26811)
• Defer statement-call narrowing gates (#​26793)

Contributors

• @​charliermarsh
• @​MichaReiser
• @​carljm
• @​AlexWaygood
• @​mtshiba

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