Comment 2 for bug 1668876

Simplestreams data on the file matches report:

Handle item: disk1.img/{u'size': 342622208, u'path': u'server/yakkety/20170222.1/yakkety-server-cloudimg-amd64.img', u'ftype': u'disk1.img', u'sha256': u'ea089b13a75cc6ad92aa6533796f912adf3fd8f860b0134752bade9b6644ccc8', u'md5': u'2501c517c203638e5c398c02ab72a793'}

/usr/lib/python2.7/dist-packages/simplestreams/contentsource.py function "read"
This is called iteratively until all is read.
After it hits expected size it compares checksums.

Since a full wget fetches a bigger size 342818816 but even on that the checksum is not as expected I'm not sure where the error might be.