Change in vdsm[master]: python3: Fix UUID packing/unpacking on python 3

[Code Review]

From Dan Kenigsberg :

Dan Kenigsberg has posted comments on this change.

Change subject: python3: Fix UUID packing/unpacking on python 3
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Patch Set 10:

(1 comment)

https://gerrit.ovirt.org/#/c/78632/9/tests/storage/misc_test.py
File tests/storage/misc_test.py:

Line 459:     return b.encode("hex")
Line 460: 
Line 461: 
Line 462: # Note: packed values were generated by misc.packUuid(), to ensure that we keep
Line 463: # the packed format.
> Suggest a better way to test it?

a constant list of reproducible uuids (could be a seeded pseudo-random)
Line 464: @pytest.mark.parametrize("bytes,packed", [
Line 465:     # The smallest possible random value
Line 466:     (b"\x00" * 16,
Line 467:         b"\x00\x00\x00\x00\x00\x00\x00\x80\x00@\x00\x00\x00\x00\x00\x00"),