[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v2.26.0 → v2.29.0](asottile/pyupgrade@v2.26.0...v2.29.0)
- [github.com/mgedmin/check-manifest: 0.46 → 0.47](mgedmin/check-manifest@0.46...0.47)

.pre-commit-config.yaml

@@ -3,7 +3,7 @@ ci:
 
 repos:
  - repo: https://github.com/asottile/pyupgrade
- rev: v2.26.0
+ rev: v2.29.0
  hooks:
  - id: pyupgrade
  args: ["--py36-plus"]
@@ -50,6 +50,6 @@ repos:
  - --remove-unused-variables
 
  - repo: https://github.com/mgedmin/check-manifest
- rev: "0.46"
+ rev: "0.47"
  hooks:
  - id: check-manifest