Remove debug output accidentally left in

- fixes #869

Author: mrbean-bremen

Diff for: CHANGES.md

@@ -3,6 +3,9 @@ The released versions correspond to PyPI releases.
 
 ## Unreleased
 
+### Fixes
+* removed a leftover debug print statement (see [#869](../../issues/869))
+
 ## [Version 5.2.3](https://pypi.python.org/pypi/pyfakefs/5.2.3) (2023-08-18)
 Fixes a rare problem on pytest shutdown.
 

Diff for: pyfakefs/fake_filesystem_unittest.py

@@ -632,7 +632,6 @@ def __init__(
     @classmethod
     def clear_fs_cache(cls) -> None:
         """Clear the module cache."""
-        print("Clearing the cache")
         cls.CACHED_MODULES = set()
         cls.FS_MODULES = {}
         cls.FS_FUNCTIONS = {}