[CI] Fix Doc CI (#2106) #1630

Job	Run time
unittests-meltingpot / linux-job	10m 10s
unittests-pettingzoo / linux-job	9m 4s
unittests-brax (3.11, 12.1) / linux-job	8m 46s
unittests-atari-dqn (3.9, 12.1) / linux-job	13m 40s
unittests-d4rl (3.9, 12.1) / linux-job	8m 34s
unittests-envpool (3.9, 12.1) / linux-job	8m 37s
unittests-gendgrl (3.9, 12.1) / linux-job	7m 9s
unittests-gym (3.9, 12.1) / linux-job	19m 33s
unittests-jumanji (3.9, 12.1) / linux-job	8m 50s
unittests-minari (3.9, 12.1) / linux-job	5m 24s
unittests-openx (3.9, 12.1) / linux-job	25m 45s
unittests-robohive (3.9, 12.1) / linux-job	48m 24s
unittests-roboset (3.9, 12.1) / linux-job	10m 3s
unittests-sklearn (3.9, 12.1) / linux-job	8m 5s
unittests-smacv2 (3.9, 12.1) / linux-job	11m 19s
unittests-vd4rl (3.9, 12.1) / linux-job	9m 10s
unittests-vmas (3.9, 12.1) / linux-job	12m 13s
	3h 44m 46s

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