perf: fast path for pandas-like group by with single expression and avoid resetting index if not necessary #4750
downstream_tests.yml
on: pull_request
Matrix: altair
Matrix: formulaic
Matrix: hierarchicalforecast
Matrix: marimo
Matrix: plotly
Matrix: pointblank
Matrix: scikit-lego
Matrix: shiny
Matrix: tea-tasting
Matrix: tubular
Matrix: validoopsie