def get_stored_hash(self, temp_ver):
with open(self._prefixed('<STR_LIT>' % temp_ver.name)) as f:<EOL><INDENT>return f.read().strip()<EOL><DEDENT>
Retrieves the hash for the given template version from the store

Args:
    temp_ver (TemplateVersion): template version to retrieve the hash
        for

Returns:
    str: hash of the given template version