Virtualenv

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What's Changed
* fix: Update run_with_catch log flushing by neilramsay in https://github.com/pypa/virtualenv/pull/2806
* feat: Write CACHEDIR.TAG file by neilramsay in https://github.com/pypa/virtualenv/pull/2805


**Full Changelog**: https://github.com/pypa/virtualenv/compare/20.27.2...20.28.0

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What's Changed

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What's Changed

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What's Changed

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What's Changed

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What's Changed