build(deps): Update tox requirement from <5,>=4.61.5 to >=4.63.0,<5

[dependabot]

Updates the requirements on tox to permit the latest version.

Release notes

Sourced from tox's releases.

v4.63.0

What's Changed

• 🐛 fix(run): keep package env interrupt logs in parallel by @​gaborbernat in tox-dev/tox#4079
• 🐛 fix(extras): dedupe static extras resolution and other copies by @​gaborbernat in tox-dev/tox#4080

Full Changelog: tox-dev/tox@4.62.1...4.63.0

Changelog

Sourced from tox's changelog.

Features - 4.63.0

• Plugins and test helpers can use tox.execute.api.FinishedExecuteStatus to report a fixed exit code for a command that already finished or never started - by :user:gaborbernat. (:issue:4080)

Bug fixes - 4.63.0

• Interrupting a parallel run with Ctrl-C no longer loses the log lines about stopping the package environment, which could appear or vanish depending on thread timing - by :user:gaborbernat. (:issue:4079)
• Optional dependencies declared in pyproject.toml under a name that is not normalized, such as Foo_Bar, are now installed when requested as extras = foo-bar while tox installs a package's dependencies - by :user:gaborbernat. (:issue:4080)

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v4.62.1 (2026-09-19)

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Bug fixes - 4.62.1

• Clear obsolete markers when unconditional set_env values override conditional entries, including environment files. (:issue:4076)

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v4.62.0 (2026-09-19)

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Features - 4.62.0

• Plugins can read a configuration value that may be unset through ConfigSet.get_optional, which verifies the value against its declared type and returns None when it is not set - by :user:gaborbernat. (:issue:4075)

Bug fixes - 4.62.0

• Setting TOX_FACTOR_<label> to an empty value now resolves {factor:<label>} to an empty string instead of being ignored - by :user:gaborbernat. (:issue:4073)

Contributor-facing changes - 4.62.0

• Contributors running the type checks get a clean pass again with the latest ty release, and the checks now cover more: configuration values are read through the type-verified accessors instead of as Any, and every method that overrides a parent is marked with @override - by :user:gaborbernat. (:issue:4075)

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v4.61.5 (2026-09-17)

... (truncated)

Commits

• 3d24853 release 4.63.0
• f9d6ff1 🐛 fix(extras): dedupe static extras resolution and other copies (#4080)
• 62a37e5 🐛 fix(run): keep package env interrupt logs in parallel (#4079)
• b2894bd release 4.62.1
• 472ed02 fix(config): clear markers overridden by unconditional set_env values (#4077)
• 2f96e32 test: skip POSIX-venv wheel-build tests on Windows (#4078)
• 99f4421 release 4.62.0
• 176c68f 🐛 fix(config): honor an empty TOX_FACTOR override (#4074)
• e521d6e 🐛 fix(type): pass the latest ty and close Any gaps (#4075)
• See full diff in compare view

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