FIX-#0000: Fix type hint #15988

Job	Run time
python-filter	1s
execution-filter	4s
Test API, headers and no-engine mode	1m 59s
lint (flake8)	14s
lint (mypy)	2m 19s
test-asv-benchmarks	17s
test-clean-install-ubuntu	1m 47s
test-ubuntu (engine python, python 3.9, group_1)	20m 38s
test-clean-install-windows	2m 6s
test-ubuntu (engine unidist ${{ matrix.unidist-backend }}, python ${{ matrix.python-version }})	0s
test-windows (engine python, python 3.9, group_1)	43m 15s
Test BaseOnPython execution, Python 3.9"	17m 11s
test experimental	8m 0s
test-internals	7m 38s
test-ubuntu-sanity (engine ray, python 3.9)	18m 55s
test-spreadsheet (engine ray, python 3.9)	2m 5s
test-ubuntu-sanity (engine dask, python 3.9)	41m 33s
test-spreadsheet (engine dask, python 3.9)	2m 4s
test-ubuntu-sanity (engine unidist, python 3.9)	16m 42s
test-windows-sanity (engine ray, python 3.9)	22m 58s
test-windows-sanity (engine dask, python 3.9)	37m 11s
test-windows-sanity (engine unidist, python 3.9)	25m 33s
merge-coverage-artifacts	3s
upload-coverage	19s
	4h 32m 52s

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