ocrd_utils: adapt to newer importlib.resources API

[bertsky]

fixes #995

[bertsky]

Ouch!

So on Py38 we already have importlib.resources, but not the new files API!

[bertsky]

So on Py38 we already have importlib.resources, but not the new files API!

To fix this we therefore must replace the <3.8 with a <=3.8 (or with <3.9) in

core/ocrd_utils/requirements.txt

Line 7 in 432d852

importlib_resources;python_version<'3.8'

[kba]

I will fix it once I get the docker images built.

[bertsky]

I will fix it once I get the docker images built.

What do you mean? Merge #986?

The problem I just described is affecting the Docker build.

[kba]

I will fix it once I get the docker images built.

What do you mean? Merge #986?

Yes

The problem I just described is affecting the Docker build.

I meant, I will debug this in the context of #986.