[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v3.4.0 → v3.7.0](asottile/pyupgrade@v3.4.0...v3.7.0)
- [github.com/adamchainz/django-upgrade: 1.13.0 → 1.14.0](adamchainz/django-upgrade@1.13.0...1.14.0)

.pre-commit-config.yaml

@@ -16,12 +16,12 @@ repos:
  args: ["--remove"]
  - id: trailing-whitespace
  - repo: https://github.com/asottile/pyupgrade
- rev: "v3.4.0"
+ rev: "v3.7.0"
  hooks:
  - id: pyupgrade
  args: [--py38-plus]
  - repo: https://github.com/adamchainz/django-upgrade
- rev: "1.13.0"
+ rev: "1.14.0"
  hooks:
  - id: django-upgrade
  args: [--target-version, "3.2"]