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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def is_commit_id_equal(self, dest, name):
 """ Return whether the current commit hash equals the given name. Args: dest: the repository directory. name: a string name. """

        if not name:
            # Then avoid an unnecessary subprocess call.
            return False

        return self.get_revision(dest) == name