[FIX] Fix f-strings with backslashes

Starting from Python3.10 it's raised an error when f-strings have
backslashes. Handled to add compatibility to that Python version.

Signed-off-by: Nicola Sparnacci <nicola.sparnacci@seco.com>

tests/conftest.py

@@ -368,7 +368,7 @@ def pytest_terminal_summary(terminalreporter):
     if failed_tests or skipped_tests_details:
         write_separator("", "-")
 
-    terminalreporter.write(f"{colorize(f'Total Tests: {total_tests} - Total Time: {total_time:.2f} seconds\n', 'bold')}")
+    terminalreporter.write(f"{colorize(f'Total Tests: {total_tests} - Total Time: {total_time:.2f} seconds', 'bold')}" + "\n")
     terminalreporter.write(f"{colorize(f'Passed: {passed_count}', 'green')}, ")
     terminalreporter.write(f"{colorize(f'Expected Failures: {expected_fail_count}', 'blue')}, ")
     terminalreporter.write(f"{colorize(f'Failed: {failed_count}', 'red')}, ")

tests/test_seco_setup_environment.py

@@ -218,7 +218,9 @@ class TestEnvClass:
             mock_source_script.assert_called_once_with(expected_script_path, build_dir)
 
             # Verify environment cleanup and command construction
-            expected_path = f"{re.sub(r'(:\.|:\)*:|^\.?:|:\.?$)', ':', 'old/path').strip(':')}:{cwd}"
+            clean_path = re.sub(r'(:\.|:\)*:|^\.?:|:\.?$)', ':', 'old/path').strip(':')
+            expected_path = f"{clean_path}:{cwd}"
+
             mock_find_changed_environment.assert_called_once()
             
             # Check the printed bash command