pex 2.16.1

[github-actions[bot]]

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2.16.1

This release fixes the PEX repl for Python Standalone Builds
Linux CPython PEX scies. These PEXes ship using a version of libedit
for readline support that does not support naive use of ansi terminal
escape sequences for prompt colorization.

• Fix PEX repl prompt for Linux PBS libedit. (Fix PEX repl prompt for Linux PBS libedit. #2503)

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This discussion was created from the release pex 2.16.1.