So, Victor Stinner (haypo) and I took a look at this bug, and maybe it is invalid, and the test should just be skipped in Python 3.
Writing '\xe7\xbd\x91\xe7\xbb\x9c' without the 'b' prefix does not really make sense in Python 3, so maybe this test should only validate the behaviour on Python 3.
So, Victor Stinner (haypo) and I took a look at this bug, and maybe it is invalid, and the test should just be skipped in Python 3.
Writing '\xe7\xbd\ x91\xe7\ xbb\x9c' without the 'b' prefix does not really make sense in Python 3, so maybe this test should only validate the behaviour on Python 3.
WDYT?