diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 081c54fb..10c2b6e3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -26,7 +26,7 @@ repos:
     hooks:
     -   id: flake8
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v3.2.0
+    rev: v3.2.2
     hooks:
     -   id: pyupgrade
         args: [--py3-plus]
@@ -39,7 +39,7 @@ repos:
         language: python
         additional_dependencies: [pygments, restructuredtext_lint]
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.982
+    rev: v0.990
     hooks:
     -   id: mypy
         files: ^(src/|testing/)
diff --git a/testing/test_remote.py b/testing/test_remote.py
index ddfed9e4..8742ee5c 100644
--- a/testing/test_remote.py
+++ b/testing/test_remote.py
@@ -29,11 +29,10 @@ def __str__(self):
 
 
 class WorkerSetup:
-    use_callback = False
-
     def __init__(self, request, pytester: pytest.Pytester) -> None:
         self.request = request
         self.pytester = pytester
+        self.use_callback = False
         self.events = Queue()  # type: ignore[var-annotated]
 
     def setup(self) -> None:
@@ -41,7 +40,7 @@ def setup(self) -> None:
         # import os ; os.environ['EXECNET_DEBUG'] = "2"
         self.gateway = execnet.makegateway()
         self.config = config = self.pytester.parseconfigure()
-        putevent = self.use_callback and self.events.put or None
+        putevent = self.events.put if self.use_callback else None
 
         class DummyMananger:
             testrunuid = uuid.uuid4().hex