Update fixtures

[petems]

• Make sure we're specifying versions from metadata

[bastelfreak]

mhm, I'm not sure if we want that. In general we try to test against master to detect unreleased issues in our dependcies. This revealed several stdlib issues that I'm aware of and probably more. On the negative site we never know if our dependencies in metadata.json are working with the module or if they are outdated.

I would still prefer option 1 for all the unit tests. We can do real testing if correct dependencies in our acceptance tests.

[juniorsysadmin]

I'd rather we didn't pin at all in fixtures, unless unit tests are breaking and a fix to accommodate a newer version is a long way off

[petems]

Ok, withdrawn 👍