fix: Build docs with python 3.11 #32452

Job	Run time
collect-and-verify	4m 23s
lms-1(py=3.11,dj=pinned,mongo=7.0)	10m 29s
lms-2(py=3.11,dj=pinned,mongo=7.0)	12m 3s
lms-3(py=3.11,dj=pinned,mongo=7.0)	16m 49s
lms-4(py=3.11,dj=pinned,mongo=7.0)	20m 35s
lms-5(py=3.11,dj=pinned,mongo=7.0)	11m 14s
lms-6(py=3.11,dj=pinned,mongo=7.0)	16m 11s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	11m 32s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	14m 35s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 38s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 15s
cms-1(py=3.11,dj=pinned,mongo=7.0)	5m 6s
cms-2(py=3.11,dj=pinned,mongo=7.0)	12m 49s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	9m 57s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	5m 48s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 49s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 53s
Unit tests successful	3s
compile-warnings-report	14s
coverage	0s
merge-artifacts	16s
	3h 5m 39s

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