deps(deps): update virtualenv requirement from <22.0.0,>=21.5.1 to >=21.6.0,<22.0.0

[dependabot]

Updates the requirements on virtualenv to permit the latest version.

Release notes

Sourced from virtualenv's releases.

21.6.0

What's Changed

• ✨ feat(create): skip distutils hook on Python 3.10+ by @​gaborbernat in pypa/virtualenv#3184

Full Changelog: pypa/virtualenv@21.5.2...21.6.0

Changelog

Sourced from virtualenv's changelog.

Features - 21.6.0

• Stop installing the _virtualenv.{py,pth} distutils import hook for Python 3.10 and later, where pip, setuptools and CPython already ignore the install config keys it guards against; this removes the hook's startup import cost. The hook is still installed for Python 3.9 - :issue:3181. (:issue:3181)

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v21.5.2 (2026-07-06)

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Bugfixes - 21.5.2

• Upgrade embedded wheels:

  • setuptools to 83.0.0 (:issue:3180)

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v21.5.1 (2026-06-16)

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Bugfixes - 21.5.1

• Refuse to create environments whose Python the bundled wheels no longer cover (currently below 3.9). virtualenv used to substitute the newest bundled pip, which cannot run on such a target, leaving a broken environment; seeder selection now rejects it up front with a clear error. --no-seed and third-party seeders that ship compatible wheels still work - by :user:gaborbernat. (:issue:3171)

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v21.5.0 (2026-06-13)

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Features - 21.5.0

• Drop support for Python 3.8; virtualenv now requires Python 3.9 or later to run and to create environments. Remove the embedded wheel seed package, which virtualenv bundled only for Python 3.8. The --wheel and --no-wheel options stay as no-ops, but now warn that virtualenv will remove them in a release after 2026-12 - by :user:gaborbernat. (:issue:3170)

Bugfixes - 21.5.0

• Upgrade embedded wheels:

  Removed wheel of 0.47.0 (:issue:u)

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... (truncated)

Commits

• 57c8dc6 release 21.6.0
• 04ff756 ✨ feat(create): skip distutils hook on Python 3.10+ (#3184)
• 7c35065 [pre-commit.ci] pre-commit autoupdate (#3183)
• ca5eefa release 21.5.2
• 84d652f Upgrade embedded pip/setuptools/wheel (#3180)
• 1fa46f5 fix(upgrade): emit dash bullets in changelog (#3182)
• 0a2e25c 💰 Surface GitHub Sponsors + thanks.dev
• 5fcb71d chore(deps): bump actions/setup-python from 6.2.0 to 6.3.0 (#3179)
• 44a0f9a [pre-commit.ci] pre-commit autoupdate (#3178)
• 8681256 [pre-commit.ci] pre-commit autoupdate (#3176)
• Additional commits viewable in compare view

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