v1.5.3

Features & Improvements

• Support passing options to the build backends via --config-setting. #452

Bug Fixes

• Seek for other sitecustomize.py to import. #422
• Fix an unescaped single quote in fish completion script. #423
• The hashes of a remote file candidate should be calculated from the link itself. #450

Dependencies

• Remove keyring as a dependency and guide users to install it when it is not available. #442
• Specify the minimum version of distlib. #447

Miscellany

• Add log output about found candidates and their origin. #421
• Add mypy pre-commit hook #427
• Improve type safety of pdm.cli.actions #428
• Fix wrong mypy configuration. #451