Test PR to check if dvc works

[seisman]

Verify if #4457 works.

[weiji14]

We have duplicated DagsHub_Token in both repository-level and environment-level secrets. Maybe try deleting the repository-level one (in case the job is trying to use that) and see if it works?

[seisman]

Below are verbose messages from PR #4457:

2026-03-20 04:52:42,938 DEBUG: v3.67.0 (pip), CPython 3.12.3 on Linux-6.14.0-1017-azure-x86_64-with-glibc2.39
2026-03-20 04:52:42,939 DEBUG: command: /home/runner/work/pygmt/pygmt/.venv/bin/dvc pull --no-run-cache --verbose
2026-03-20 04:52:44,797 DEBUG: Preparing to transfer data from 'https://***@dagshub.com/GenericMappingTools/pygmt.dvc/files/md5' to '/home/runner/work/pygmt/pygmt/.dvc/cache/files/md5'
2026-03-20 04:52:44,797 DEBUG: Preparing to collect status from '/home/runner/work/pygmt/pygmt/.dvc/cache/files/md5'
2026-03-20 04:52:44,798 DEBUG: Collecting status from '/home/runner/work/pygmt/pygmt/.dvc/cache/files/md5'
2026-03-20 04:52:44,800 DEBUG: Preparing to collect status from 'https://***@dagshub.com/GenericMappingTools/pygmt.dvc/files/md5'

and below are messages from the current PR:

2026-03-21 04:05:29,389 DEBUG: v3.67.0 (pip), CPython 3.12.3 on Linux-6.14.0-1017-azure-x86_64-with-glibc2.39
2026-03-21 04:05:29,389 DEBUG: command: /home/runner/work/pygmt/pygmt/.venv/bin/dvc pull --no-run-cache --verbose
2026-03-21 04:05:31,245 DEBUG: Preparing to transfer data from 'https://@dagshub.com/GenericMappingTools/pygmt.dvc/files/md5' to '/home/runner/work/pygmt/pygmt/.dvc/cache/files/md5'
2026-03-21 04:05:31,245 DEBUG: Preparing to collect status from '/home/runner/work/pygmt/pygmt/.dvc/cache/files/md5'
2026-03-21 04:05:31,245 DEBUG: Collecting status from '/home/runner/work/pygmt/pygmt/.dvc/cache/files/md5'
2026-03-21 04:05:[31](https://github.com/GenericMappingTools/pygmt/actions/runs/23371611829/job/67996239467?pr=4462#step:8:32),247 DEBUG: Preparing to collect status from 'https://@dagshub.com/GenericMappingTools/pygmt.dvc/files/md5'
2026-03-21 04:05:31,247 DEBUG: Collecting status from 'https://@dagshub.com/GenericMappingTools/pygmt.dvc/files/md5'

There are not ***@dasghub in this PR, meaning the DAGSHUB_TOKEN env is empty.