[pre-commit.ci] pre-commit autoupdate (#305)

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

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -35,7 +35,7 @@ repos:
         exclude: "jupyterlab_server/templates/.*.html"
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.3
+    rev: v2.38.0
     hooks:
       - id: pyupgrade
         args: [--py37-plus]
@@ -60,7 +60,7 @@ repos:
         stages: [manual]
 
   - repo: https://github.com/sirosen/check-jsonschema
-    rev: 0.18.2
+    rev: 0.18.3
     hooks:
       - id: check-jsonschema
         name: "Check GitHub Workflows"