test_what stderr

/usr/lib/python2.7/xml/etree/ElementTree.py:1638: DeprecationWarning: This method of XMLParser is deprecated.  Define doctype() method on the TreeBuilder target.
  DeprecationWarning,
FFF..............
======================================================================
FAIL: test_col_output (__main__.TestRasterWhat)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "temporal/t.rast.what/testsuite/test_what.py", line 86, in test_col_output
    "8720cc237b46ddb18f11440469d0e13f", text=True)
  File "etc/python/grass/gunittest/case.py", line 625, in assertFileMd5
    self.fail(self._formatMessage(msg, standardMsg))
AssertionError: File <out_col.txt> does not have the right MD5 sum.
Expected is <8720cc237b46ddb18f11440469d0e13f>, actual is <885b6f50405b08fa9fe9ae33ed50e29b>

======================================================================
FAIL: test_col_output_cat (__main__.TestRasterWhat)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "temporal/t.rast.what/testsuite/test_what.py", line 110, in test_col_output_cat
    "e1d8e6651b3bff1c35e366e48d634db4", text=True)
  File "etc/python/grass/gunittest/case.py", line 625, in assertFileMd5
    self.fail(self._formatMessage(msg, standardMsg))
AssertionError: File <out_col_cat.txt> does not have the right MD5 sum.
Expected is <e1d8e6651b3bff1c35e366e48d634db4>, actual is <ac0a9b14e59920c3f8b5834282a24822>

======================================================================
FAIL: test_col_output_coords (__main__.TestRasterWhat)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "temporal/t.rast.what/testsuite/test_what.py", line 94, in test_col_output_coords
    "ac44ebc5aa040d4ce2a5787e95f208ec", text=True)
  File "etc/python/grass/gunittest/case.py", line 625, in assertFileMd5
    self.fail(self._formatMessage(msg, standardMsg))
AssertionError: File <out_col_coords.txt> does not have the right MD5 sum.
Expected is <ac44ebc5aa040d4ce2a5787e95f208ec>, actual is <ecdc79a6880a9e1f163cc92fa384b8a3>

----------------------------------------------------------------------
Ran 17 tests in 12.312s
FAILED (failures=3)