[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/PyCQA/flake8: 5.0.4 → 6.0.0](PyCQA/flake8@5.0.4...6.0.0)
- [github.com/pre-commit/pre-commit-hooks: v4.3.0 → v4.4.0](pre-commit/pre-commit-hooks@v4.3.0...v4.4.0)

.pre-commit-config.yaml

@@ -25,7 +25,7 @@ repos:
         exclude: (Makefile$|\.bat$|\.cmake$|\.eps$|\.fits$|\.opt$)
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 5.0.4
+    rev: 6.0.0
     hooks:
       - id: flake8
         additional_dependencies: [flake8-2020, flake8-implicit-str-concat]
@@ -37,7 +37,7 @@ repos:
       - id: rst-backticks
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.3.0
+    rev: v4.4.0
     hooks:
       - id: check-merge-conflict
       - id: check-json