conda test TestHandlerMetricsSaver

[wyli]

Describe the bug

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FAIL: test_content (tests.test_handler_metrics_saver.TestHandlerMetricsSaver)
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Traceback (most recent call last):
  File "/home/runner/work/MONAI/MONAI/tests/test_handler_metrics_saver.py", line 69, in test_content
    self.assertEqual(row, [f"filepath{i}\t{float(i)}\t{float(i + 1)}\t{i + 0.5}"])
AssertionError: Lists differ: ['filepath1\t1e+00\t2.0\t1.5'] != ['filepath1\t1.0\t2.0\t1.5']

First differing element 0:
'filepath1\t1e+00\t2.0\t1.5'
'filepath1\t1.0\t2.0\t1.5'

- ['filepath1\t1e+00\t2.0\t1.5']
?               ^^^

+ ['filepath1\t1.0\t2.0\t1.5']
?               ^


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[wyli]

addressed in https://github.com/Project-MONAI/MONAI/pull/4044/files