[pre-commit.ci] pre-commit autoupdate (#1098)

<!--pre-commit.ci start-->
updates:
- [github.com/adamchainz/django-upgrade: 1.19.0 →
1.20.0](adamchainz/django-upgrade@1.19.0...1.20.0)
- [github.com/pre-commit/mirrors-mypy: v1.10.1 →
v1.11.0](pre-commit/mirrors-mypy@v1.10.1...v1.11.0)
<!--pre-commit.ci end-->

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

.pre-commit-config.yaml

@@ -38,7 +38,7 @@ repos:
   - id: pyupgrade
     args: [--py38-plus]
 - repo: https://github.com/adamchainz/django-upgrade
-  rev: 1.19.0
+  rev: 1.20.0
   hooks:
   - id: django-upgrade
     args: [--target-version, '3.2']
@@ -67,6 +67,6 @@ repos:
     - flake8-logging
     - flake8-tidy-imports
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.10.1
+  rev: v1.11.0
   hooks:
   - id: mypy