pex 2.1.140

[github-actions[bot]]

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2.1.140

This release fixes several spurious warnings emitted for Python 3.11 and
3.12 users and fixes a leak of Pex's vendored attrs when using the
__pex__ import hook.

• Eliminate warnings for default use. (Eliminate warnings for default use. #2188)
• Cleanup sys.path after pex is imported. (Cleanup sys.path after __pex__ is imported. #2189)

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This discussion was created from the release pex 2.1.140.