Add a default timeout for filelock #6233

Job	Run time
build-windows (3.8)	5m 48s
build-ubuntu (3.8, Repository only)	1m 38s
build-ubuntu (3.8, Everything else)	2m 35s
build-ubuntu (3.8, torch)	1m 0s
build-ubuntu (3.11, Repository only)	1m 50s
build-ubuntu (3.11, Everything else)	2m 37s
build-ubuntu (3.11, torch)	1m 8s
build-ubuntu (3.11, lfs)	55s
build-ubuntu (3.8, fastai)	1m 17s
build-ubuntu (3.10, fastai)	54s
build-ubuntu (3.8, tensorflow)	54s
build-ubuntu (3.10, tensorflow)	1m 15s
	21m 51s

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