@release_scheme.setter<EOL><INDENT>def release_scheme(self, value):<DEDENT>
if value not in KNOWN_RELEASE_SCHEMES:<EOL><INDENT>msg = "<STR_LIT>"<EOL>raise ValueError(msg % (value, concatenate(map(repr, KNOWN_RELEASE_SCHEMES))))<EOL><DEDENT>set_property(self, '<STR_LIT>', value)<EOL>
Validate the release scheme.