Support Artifactory backend with Python 3.13

[hagenw]

Closes #528

Makes sure we use the new capabilities of audbackend for Python 3.13 by depending on audbackend[all] >=2.2.3 and allow creation of Artifactory backend interface with Python 3.13

Summary by Sourcery

Update Artifactory backend support and dependency versions to enable usage with Python 3.13 while keeping safeguards for unsupported Python versions.

New Features:

• Allow creation and use of the Artifactory backend interface on Python 3.13.

Enhancements:

• Adjust Artifactory backend version guard to only block Python 3.14 and above.

Build:

• Bump audbackend dependency to version 2.2.3 with all extras to leverage new Python 3.13 capabilities.

Tests:

• Update repository tests to reflect new Python version support boundaries for the Artifactory backend.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Updates Python version gating for the Artifactory backend from 3.13 to 3.14 and bumps the audbackend dependency to a version that supports Artifactory on Python 3.13, ensuring tests and repository logic align with the new support window.

Sequence diagram for create_backend_interface backend selection with Python 3.13 support

sequenceDiagram
    participant Repo as Repository
    participant Sys as PythonRuntime
    participant Reg as BackendRegistry
    participant AudB as AudbackendInterface

    Repo->>Sys: get version_info
    Sys-->>Repo: (major, minor, micro)

    alt Python_version>=3.14 and backend==artifactory
        Repo-->>Repo: raise ValueError
    else Python_version<3.14 or backend!=artifactory
        Repo->>Reg: lookup backend in backend_registry
        alt backend not registered
            Repo-->>Repo: raise ValueError
        else backend registered
            Reg-->>Repo: interface type (subclass of Base)
            Repo->>AudB: use returned interface type
            AudB-->>Repo: backend interface type
        end
    end

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Class diagram for Repository backend interface creation with updated Python gating

classDiagram
    class Repository {
        +str backend
        +dict backend_registry
        +create_backend_interface() type
    }

    class Base {
    }

    class ArtifactoryBackendInterface {
    }

    class BackendRegistry {
        +get_interface(backend_name str) type
    }

    class PythonRuntime {
        +version_info tuple
    }

    Repository --> BackendRegistry : uses
    BackendRegistry --> Base : returns_subclass_of
    ArtifactoryBackendInterface --|> Base
    Repository --> PythonRuntime : reads_version_info

    class AudbackendPackage {
        +version str >=2.2.3
        +provides_artifactory_on_python_3_13 bool
    }

    AudbackendPackage ..> ArtifactoryBackendInterface : defines
    Repository ..> AudbackendPackage : depends_on_version_constraint

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File-Level Changes

Change	Details	Files
Shift Artifactory backend restriction from Python 3.13 to 3.14 in repository logic.	Update documentation string describing when Artifactory backend is unsupported Change version check to block Artifactory backend only for Python>=3.14 instead of >=3.13 Adjust ValueError message to reference Python>=3.14	audb/core/repository.py
Align tests with new Artifactory backend support boundary at Python 3.14.	Update pytest skip condition for Artifactory backend repr test from Python>=3.13 to >=3.14 with matching reason Update failing-backend test case message and skip condition to use Python>=3.14 and corresponding reason text	tests/test_repository.py
Require audbackend version that supports Artifactory on Python 3.13.	Bump audbackend[all] minimum version from 2.2.2 to 2.2.3 in project dependencies	pyproject.toml

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#528	Allow use of the Artifactory backend on Python 3.13 so that loading databases (e.g., via audb.load) works as it does on Python <=3.12.	✅
#528	Update dependency and backend interface restrictions/tests to reflect the restored Artifactory support on Python 3.13.	✅

Possibly linked issues

• Artifactory backend broken for Python 3.13 #528: PR upgrades audbackend and relaxes version guards to restore Artifactory backend support on Python 3.13.

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[sourcery-ai]

Hey - I've left some high level feedback:

• The Python version cutoff for Artifactory support (3.14) is hard-coded in multiple places (code and tests); consider centralizing this in a single constant to avoid discrepancies on future version changes.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- The Python version cutoff for Artifactory support (3.14) is hard-coded in multiple places (code and tests); consider centralizing this in a single constant to avoid discrepancies on future version changes.

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