Update to version 2.10.0 and try python3

[StephanSiemen]

Checklist

• [x] Used a fork of the feedstock to propose changes
• [x] Bumped the build number (if the version is unchanged)
• [ ] Reset the build number to 0 (if the version changed)
• [ ] Re-rendered with the latest conda-smithy (Use the phrase code>@<space/conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• [ ] Ensured the license file is being packaged.

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[kmuehlbauer]

@conda-forge-admin, please rerender

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-webservice.

I tried to re-render for you, but it looks like there was nothing to do.

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[kmuehlbauer]

@StephanSiemen The eccodes 2.10.0 package isn't found yet, might be related to the conda-forge mirror. And we need to get the python matrix working. A rerender didn't work, so we might have to do this by hand. @ocefpaf Any hints?

[kmuehlbauer]

see in the other PR #41

[StephanSiemen]

@kmuehlbauer, should I close this PR and concentrate on #41?

[kmuehlbauer]

@StephanSiemen The good thing on the other PR is that all maintainers can push to the bot's branch.

[kmuehlbauer]

Yes, we can close this one here.