call site 7 for path.svnwc.__hash__
path/svn/testing/test_test_repo.py - line 22
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   def test_commit(self):
       self.wc.checkout(self.repo)
       p = self.wc.join("a_file")
       p.write("test file")
       p.add()
->     rev = self.wc.commit("some test")
       assert p.info().rev == 1
       assert rev == 1
       rev = self.wc.commit()
       assert rev is None
path/svn/wccommand.py - line 338
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   def commit(self, message=""): 
       """commit() returns None if there was nothing to commit
              and the revision number of the commit otherwise.
           """
       out = self._svn('commit -m "%s"' % message)
       try:
->         del cache.info[self]
       except KeyError:
           pass
       if out: 
           m = self._rex_commit.match(out)
           return int(m.group(1))