In walking through git subrepo pull
with @j23414 for nextstrain/mpox#182,
we ran into unexpected merge conflicts.
$ git subrepo pull ingest/vendored -dv
>>> git rev-parse --verify HEAD
* Assert that working copy is clean: /Users/jlee2346/Repos/nextstrain/monkeypox
* Check for worktree with branch subrepo/ingest/vendored
* Fetch the upstream: https://github.com/nextstrain/ingest (main).
>>> git fetch --no-tags --quiet https://github.com/nextstrain/ingest main