Add a workaround to `custom_inclusive_scan_over_group` #6124

Job	Run time
build_windows (3.12)	46m 30s
build_linux (3.12)	29m 45s
build_windows (3.11)	45m 24s
build_windows (3.14)	46m 56s
build_windows (3.13)	45m 18s
build_windows (3.10)	41m 48s
build_linux (3.13)	29m 19s
build_linux (3.10)	30m 57s
build_linux (3.14)	30m 54s
build_linux (3.11)	29m 43s
test_examples_linux (3.11, false, ubuntu-22.04)	9m 30s
test_linux (3.10, false, ubuntu-22.04)	10m 47s
test_linux (3.11, false, ubuntu-22.04)	10m 41s
test_linux (3.14, false, ubuntu-22.04)	10m 44s
test_linux (3.12, false, ubuntu-22.04)	11m 24s
array-api-conformity (3.10, false, ubuntu-22.04)	8m 0s
test_linux (3.13, false, ubuntu-22.04)	23m 27s
test_windows (3.14, false, windows-latest)	14m 45s
test_windows (3.12, false, windows-latest)	15m 45s
test_windows (3.11, false, windows-latest)	13m 28s
test_windows (3.10, false, windows-latest)	14m 18s
test_windows (3.13, false, windows-latest)	14m 18s
upload_linux	0s
upload_windows	0s
Clean up anaconda packages	0s
	8h 53m 41s

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