Release v2020.8.13

Bug Fixes

• Fixed behaviour of pipenv uninstall --all-dev.
  From now on it does not uninstall regular packages. #3722 <https://github.com/pypa/pipenv/issues/3722>_
• Fix a bug that incorrect Python path will be used when --system flag is on. #4315 <https://github.com/pypa/pipenv/issues/4315>_
• Fix falsely flagging a Homebrew installed Python as a virtual environment #4316 <https://github.com/pypa/pipenv/issues/4316>_
• Fix a bug that pipenv uninstall throws an exception that does not exist. #4321 <https://github.com/pypa/pipenv/issues/4321>_
• Fix a bug that Pipenv can't locate the correct file of special directives in setup.cfg of an editable package. #4335 <https://github.com/pypa/pipenv/issues/4335>_
• Fix a bug that setup.py can't be parsed correctly when the assignment is type-annotated. #4342 <https://github.com/pypa/pipenv/issues/4342>_
• Fix a bug that pipenv graph throws an exception that PipenvCmdError(cmd_string, c.out, c.err, return_code). #4388 <https://github.com/pypa/pipenv/issues/4388>_
• Do not copy the whole directory tree of local file package. #4403 <https://github.com/pypa/pipenv/issues/4403>_
• Correctly detect whether Pipenv in run under an activated virtualenv. #4412 <https://github.com/pypa/pipenv/issues/4412>_

Vendored Libraries

• Update requirementslib to 1.5.12. #4385 <https://github.com/pypa/pipenv/issues/4385>_
• • Update requirements to 1.5.13.
  • Update pip-shims to 0.5.3. #4421 <https://github.com/pypa/pipenv/issues/4421>_