correct pool_size variable type, mock input #104

Job	Run time
changed-files / Check changed files	16s
checks / check-style	1m 5s
checks / other-checks	32s
conda-cpp-build / compute-matrix	2s
conda-cpp-build / 11.8.0, 3.10, amd64, rockylinux8	6m 18s
conda-cpp-build / 12.5.1, 3.10, amd64, rockylinux8	5m 14s
conda-cpp-build / 11.8.0, 3.10, arm64, rockylinux8	6m 6s
conda-cpp-build / 12.5.1, 3.10, arm64, rockylinux8	5m 0s
conda-python-build / compute-matrix	3s
conda-python-build / 11.8.0, 3.10, amd64, rockylinux8	8m 0s
conda-python-build / 12.5.1, 3.10, amd64, rockylinux8	6m 39s
conda-python-build / 11.8.0, 3.11, amd64, rockylinux8	8m 24s
conda-python-build / 12.5.1, 3.11, amd64, rockylinux8	6m 24s
conda-python-build / 11.8.0, 3.12, amd64, rockylinux8	7m 29s
conda-python-build / 12.5.1, 3.12, amd64, rockylinux8	5m 49s
conda-python-build / 11.8.0, 3.10, arm64, rockylinux8	7m 5s
conda-python-build / 12.5.1, 3.10, arm64, rockylinux8	5m 43s
conda-python-build / 11.8.0, 3.11, arm64, rockylinux8	6m 52s
conda-python-build / 12.5.1, 3.11, arm64, rockylinux8	5m 40s
conda-python-build / 11.8.0, 3.12, arm64, rockylinux8	7m 24s
conda-python-build / 12.5.1, 3.12, arm64, rockylinux8	5m 33s
conda-python-tests / compute-matrix	2s
conda-notebook-tests / build	7m 7s
conda-python-tests / 11.8.0, 3.10, amd64, rockylinux8, v100, earliest-driver, oldest-deps	1h 11m 34s
conda-python-tests / 12.5.1, 3.12, amd64, ubuntu24.04, v100, latest-driver, latest-deps	1h 35m 51s
conda-python-tests / 12.0.1, 3.11, arm64, ubuntu20.04, a100, latest-driver, latest-deps	5m 42s
pr-builder / run	1s
	4h 45m 55s

Provide feedback