CI: Remove xfail for xpassing test
- [ ] closes #xxxx
- [ ] tests added / passed
- [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them
- [ ] whatsnew entry

Seems to work. Would someone on the core team mind restarting the posix jobs? The minimum versions job failed to download conda and I would really like to see that one run, just to make sure everything works. close and reopen the PR will force the ci to rerun  Thanks @lithomas1  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 1.3.x
$ git pull
```

2. Cherry pick the first parent branch of the this PR on top of the older branch:
```
$ git cherry-pick -m1 ac68115b3beb0f1c3ce6dba4800ebccf34e1cfdf
```

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

```
$ git commit -am 'Backport PR #42558: CI: Remove xfail for xpassing test'
```

4. Push to a named branch :

```
git push YOURFORK 1.3.x:auto-backport-of-pr-42558-on-1.3.x
```

5. Create a PR against branch 1.3.x, I would have named this PR:

> "Backport PR #42558 on branch 1.3.x"

And apply the correct labels and milestones.

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

If these instruction are inaccurate, feel free to [suggest an improvement](https://github.com/MeeseeksBox/MeeseeksDev).
                