Exclude some bytecodes that aren't in 2.7
Exclude some bytecodes that aren't in 2.7

kostyll/byterun,sukwon0709/byterun,sukwon0709/byterun,djhenderson/byterun,sukwon0709/byterun,sukwon0709/byterun,sukwon0709/byterun,nedbat/byterun