fix: address on lint passing test

Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>

Author: iennae

.internal/tests/fixtures/test_pass.py

@@ -13,7 +13,6 @@
 # limitations under the License.
 
 # test_pass.py
-import os
 
 
 def calculate_square(number: int) -> int:
@@ -25,5 +24,4 @@ def calculate_square(number: int) -> int:
 
 if __name__ == "__main__":
     # Ensure a basic execution works cleanly
-    current_directory = os.getcwd()
     calculate_square(5)