Switch to setup-micromamba

[jonashaag]

We are deprecating provision-with-micromamba and replacing it with https://github.com/mamba-org/setup-micromamba.

• closes #xxxx (Replace xxxx with the GitHub issue number)
• Tests added and passed if fixing a bug or adding a new feature
• All code checks passed.
• Added type annotations to new arguments/methods/functions.
• Added an entry in the latest doc/source/whatsnew/vX.X.X.rst file if fixing a bug or adding a new feature.

[mroeschke]

Thanks looks pretty good. Could you merge in main once more and take out of draft mode?

[jonashaag]

@pavelzw sorry for not synchronizing on this. I’ll merge your changes into this. Anything else I should include?

[pavelzw]

No worries, I didn't see anything else that was not in my PR on first glance.

[jonashaag]

Should be good when green

[lumberbot-app]

Owee, I'm MrMeeseeks, Look at me.

There seem to be a conflict, please backport manually. Here are approximate instructions:

1. Checkout backport branch and update it.

git checkout 2.0.x
git pull

2. Cherry pick the first parent branch of the this PR on top of the older branch:

git cherry-pick -x -m1 2cce8385a3d8822a2058fdd4a8228fe45baf0cd1

3. You will likely have some merge/cherry-pick conflict here, fix them and commit:

git commit -am 'Backport PR #53168: Switch to setup-micromamba'

4. Push to a named branch:

git push YOURFORK 2.0.x:auto-backport-of-pr-53168-on-2.0.x

5. Create a PR against branch 2.0.x, I would have named this PR:

"Backport PR #53168 on branch 2.0.x (Switch to setup-micromamba)"

And apply the correct labels and milestones.

Congratulations — you did some good work! Hopefully your backport PR will be tested by the continuous integration and merged soon!

Remember to remove the Still Needs Manual Backport label once the PR gets merged.

If these instructions are inaccurate, feel free to suggest an improvement.

[mroeschke]

Sweet, thanks @jonashaag

[mroeschke]

Noting based on the conflicts, I don't think we should backport this.

[mroeschke]

@jonashaag looks like extra-specs is not a valid argument in setup-micromamba what is the equivalent way to install environment packages ad hoc?

https://github.com/pandas-dev/pandas/actions/runs/4961454335/jobs/8878246555

[pavelzw]

extra-specs: |
  a
  b
  c

should be changed to

create-args: >-
  a
  b
  c

[mroeschke]

Thanks! I will create a PR to update this

[jonashaag]

Whoops thanks