DONT MERGE: test fsspec@martindurant:parquet-nested

[hombit]

Testing fsspec/filesystem_spec#1979

[github-actions]

Before [61afc5f]	After [1252870]	Ratio	Benchmark (Parameter)
527±100ms	474±200ms	~0.90	benchmarks.ReadFewColumnsHTTPS.time_run
10.5±0.1ms	10.9±0.1ms	1.05	benchmarks.NestedFrameAddNested.time_run
10.5±0.3ms	10.7±0.2ms	1.02	benchmarks.NestedFrameQuery.time_run
32.3±0.8ms	32.7±1ms	1.01	benchmarks.AssignSingleDfToNestedSeries.time_run
134M	135M	1.01	benchmarks.CountNestedBy.peakmem_run
1.16±0.02ms	1.18±0ms	1.01	benchmarks.NestedFrameReduce.time_run
254M	255M	1.00	benchmarks.AssignSingleDfToNestedSeries.peakmem_run
59.9±0.4ms	59.6±0.3ms	1.00	benchmarks.CountNestedBy.time_run
103M	103M	1.00	benchmarks.NestedFrameAddNested.peakmem_run
108M	108M	1.00	benchmarks.NestedFrameQuery.peakmem_run

Click here to view all benchmarks.