Rebuild for fmt10 by backporting PR2694

[traversaro]

See gabime/spdlog#2694, supersedes #55 .

Checklist

• Used a personal fork of the feedstock to propose changes
• 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 @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

[conda-forge-webservices]

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.

[traversaro]

@conda-forge-admin, please rerender

[github-actions]

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

I tried to rerender for you, but it looks like there was nothing to do.

This message was generated by GitHub actions workflow run https://github.com/conda-forge/spdlog-feedstock/actions/runs/5363425607.

[traversaro]

There is a test failure:

Checking test dependency graph end
test 1
    Start 1: spdlog-utests

1: Test command: $SRC_DIR/build/tests/spdlog-utests
1: Working Directory: $SRC_DIR/build/tests
1: Test timeout computed to be: 10000000
1: 
1: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1: spdlog-utests is a Catch v2.13.7 host application.
1: Run with -? for options
1: 
1: -------------------------------------------------------------------------------
1: daily_file_sink::daily_filename_format_calculator
1: -------------------------------------------------------------------------------



0% tests passed, 1 tests failed out of 1

Probasbly it is just easier to wait for an spdlog release.