click 8.3.1

on Python PyPI

This is the Click 8.3.1 fix release, which fixes bugs but does not otherwise change behavior and should not result in breaking changes compared to the latest feature release.

PyPI: https://pypi.org/project/click/8.3.1/
Changes: https://click.palletsprojects.com/page/changes/#version-8-3-1
Milestone: https://github.com/pallets/click/milestone/28

• Don't discard pager arguments by correctly using subprocess.Popen. #3039 #3055
• Replace Sentinel.UNSET default values by None as they're passed through the Context.invoke() method. #3066 #3065 #3068
• Fix conversion of Sentinel.UNSET happening too early, which caused incorrect behavior for multiple parameters using the same name. #3071 #3079
• Fix rendering when prompt and confirm parameter prompt_suffix is empty. #3019 #3021
• When Sentinel.UNSET is found during parsing, it will skip calls to type_cast_value. #3069 #3090
• Hide Sentinel.UNSET values as None when looking up for other parameters through the context inside parameter callbacks. #3136 #3137