[pre-commit.ci] pre-commit autoupdate (#590)

updates:
- [github.com/psf/black: 21.5b2 → 21.6b0](psf/black@21.5b2...21.6b0)
- [github.com/nbQA-dev/nbQA: 0.11.1 → 0.12.0](nbQA-dev/nbQA@0.11.1...0.12.0)
- [github.com/asottile/pyupgrade: v2.19.3 → v2.19.4](asottile/pyupgrade@v2.19.3...v2.19.4)
- [github.com/pre-commit/mirrors-mypy: v0.901 → v0.902](pre-commit/mirrors-mypy@v0.901...v0.902)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -4,14 +4,14 @@ ci:
 
 repos:
 - repo: https://github.com/psf/black
-  rev: 21.5b2
+  rev: 21.6b0
   hooks:
   - id: black
     types: [file]
     types_or: [python, pyi]
 
 - repo: https://github.com/nbQA-dev/nbQA
-  rev: 0.11.1
+  rev: 0.12.0
   hooks:
   - id: nbqa-black
     additional_dependencies: [black==20.8b1]
@@ -46,7 +46,7 @@ repos:
     additional_dependencies: [pyyaml]
 
 - repo: https://github.com/asottile/pyupgrade
-  rev: v2.19.3
+  rev: v2.19.4
   hooks:
   - id: pyupgrade
     args: [--py36-plus]
@@ -69,7 +69,7 @@ repos:
     additional_dependencies: [flake8-bugbear, flake8-print]
 
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v0.901
+  rev: v0.902
   hooks:
   - id: mypy
     files: src