Nighlies are broken

Hi guys,

Nightlies are broken and I need some help to fix it.

We are pinning hdf5 to 1.10.1 in bob-devel (https://gitlab.idiap.ch/bob/bob.conda/blob/master/conda/bob-devel/meta.yaml#L36), but it looks like bob.io.base is requiring something higher than 1.10.2.

Sorry, but I don't know all the idiosyncrasies of conda packaging. Is this jinja variable https://gitlab.idiap.ch/bob/bob.io.base/blob/master/conda/meta.yaml#L32 forcing the conda package to pick the highest version available in the channels we point?

Nightlies are broken for 2 weeks.

Let's make an effort to make it green for this week, please.

Cheers