Fix all clippy warnings and format code with cargo fmt#247

Copilot wants to merge 3 commits intomainmicrosoft/python-environment-tools:mainfrom

copilot/fix-ed86e5f9-b4cc-4731-893a-6f3e66f504dfmicrosoft/python-environment-tools:copilot/fix-ed86e5f9-b4cc-4731-893a-6f3e66f504dfCopy head branch name to clipboard