About UUID test

[stéphane ducasse]

hi john

do you have any idea how to solve the test

testCreationRandom
	| uuid |

	(UUID new asString last: 12) = (UUID new asString last: 12) ifTrue:  
[^self].
	1000 timesRepeat:
		[uuid _ UUID new.
		self should: [((uuid at: 7) bitAnd: 16rF0) = 16r40].
		self should: [((uuid at: 9) bitAnd: 16rC0) = 16r80]]


I do not understand
this line exactly
	((uuid at: 7) bitAnd: 16rF0) = 16r40

I would like to start cleaning all the tests in 3.9 and only ship a  
green image.

Stef