diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 59f7e10..7731775 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -37,7 +37,7 @@
         language: python
         files: \.py$
   - repo: https://github.com/PyCQA/flake8
-    rev: 6.0.0
+    rev: 6.1.0
     hooks:
       - id: flake8
         language_version: python3
diff --git a/pyfakefs/fake_filesystem_unittest.py b/pyfakefs/fake_filesystem_unittest.py
index 386f215..6edcaa9 100644
--- a/pyfakefs/fake_filesystem_unittest.py
+++ b/pyfakefs/fake_filesystem_unittest.py
@@ -1090,7 +1090,7 @@
         if name not in self.modules:
             self._loaded_module_names.add(name)
             return False
-        if name in sys.modules and type(sys.modules[name]) == self.modules[name]:
+        if name in sys.modules and type(sys.modules[name]) is self.modules[name]:
             return False
         return True