Log Message:
py-tox: update to 4.6.3.

v4.6.3 (2023-06-19)

Bugfixes - 4.6.3

    Ensure that get_requires_for_build_wheel is called before
    prepare_metadata_for_build_wheel, and get_requires_for_build_editable
    is called before prepare_metadata_for_build_editable - by
    @abravalheri. (#3043)

Improved Documentation - 4.6.3

    Linked environment variable substitutions docs in set_env and
    pass_env config docs. (#3039)

v4.6.2 (2023-06-16)

Bugfixes - 4.6.2

    Avoid cache collision between editable wheel build and normal
    wheel build – by @f3flight. (#3035)

v4.6.1 (2023-06-15)

No significant changes.

v4.6.0 (2023-06-05)

Features - 4.6.0

    Addded --list-dependencies and --no-list-dependencies CLI
    parameters. If unspecified, defaults to listing when in CI,
    but not otherwise. (#3024)

Misc - 4.6.0

    #3020