Build(deps-dev): Bump tox from 4.64.2 to 4.64.3

[dependabot]

Bumps tox from 4.64.2 to 4.64.3.

Release notes

Sourced from tox's releases.

v4.64.3

What's Changed

• Create change_dir before running the external package build command by @​Rodrigo-Palma in tox-dev/tox#4095
• Keep every file entry of a set_env list of tables by @​Rodrigo-Palma in tox-dev/tox#4094

New Contributors

• @​Rodrigo-Palma made their first contribution in tox-dev/tox#4095

Full Changelog: tox-dev/tox@4.64.2...4.64.3

Changelog

Sourced from tox's changelog.

Bug fixes - 4.64.3

• A set_env written as a list of tables in TOML now keeps every file entry and honors the order of the entries, so merging one environment's set_env into another no longer drops the environment file it referenced (:issue:4093) - by :user:Rodrigo-Palma.

  • Each { file = "..." } entry is read; previously only the last one survived, because the entries were merged into a single table first and a table cannot hold the key twice.
  • A variable set after a file entry wins over the value the file provides, matching the file| form in INI; previously a repeated variable was pulled back to its first position, letting the file override it.
  • A later entry that sets a variable without a marker clears the marker an earlier entry gave it, again matching the INI form. (:issue:4093)

• Create the package build environment change_dir directory before running the build commands, as the documentation already promises. (:issue:4095)

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v4.64.2 (2026-09-24)

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Commits

• f46060e release 4.64.3
• ca35bdb Keep every file entry of a set_env list of tables (#4094)
• 31ed8d9 Create change_dir before running the external package build command (#4095)
• See full diff in compare view

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