Update pre-commit tool versions

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.5.0
+    rev: v3.2.0
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
@@ -10,31 +10,31 @@ repos:
     -   id: double-quote-string-fixer
     -   id: name-tests-test
     -   id: requirements-txt-fixer
--   repo: https://github.com/pre-commit/mirrors-autopep8
-    rev: v1.5
-    hooks:
-    -   id: autopep8
+- repo: https://github.com/psf/black
+  rev: 20.8b1
+  hooks:
+    - id: black
 -   repo: https://gitlab.com/pycqa/flake8
-    rev: 3.7.9
+    rev: 3.8.3
     hooks:
     -   id: flake8
         additional_dependencies: [flake8-typing-imports==1.7.0]
 -   repo: https://github.com/asottile/reorder_python_imports
-    rev: v1.9.0
+    rev: v2.3.5
     hooks:
     -   id: reorder-python-imports
         args: [--py3-plus]
 -   repo: https://github.com/asottile/add-trailing-comma
-    rev: v1.5.0
+    rev: v2.0.1
     hooks:
     -   id: add-trailing-comma
         args: [--py36-plus]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.1.0
+    rev: v2.7.2
     hooks:
     -   id: pyupgrade
         args: [--py36-plus]
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.770
+    rev: v0.782
     hooks:
     -   id: mypy