fail_fast: true
repos:
- hooks:
  - id: black
    language_version: python3
  repo: https://github.com/psf/black
  rev: stable

fail_fast: true
repos:
- hooks:
  - id: black
    language_version: python3
  repo: https://github.com/psf/black
  rev: 20.8b1

Update pre-commit revision line to be an actual tag
Update pre-commit revision line to be an actual tag
