chore: replace pytz with zoneinfo #32926

Job	Run time
collect-and-verify	2m 46s
lms-1(py=3.11,dj=pinned,mongo=7.0)	9m 19s
lms-2(py=3.11,dj=pinned,mongo=7.0)	10m 58s
lms-3(py=3.11,dj=pinned,mongo=7.0)	13m 33s
lms-4(py=3.11,dj=pinned,mongo=7.0)	19m 3s
lms-5(py=3.11,dj=pinned,mongo=7.0)	9m 37s
lms-6(py=3.11,dj=pinned,mongo=7.0)	15m 30s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	10m 32s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	12m 48s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 58s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 18s
cms-1(py=3.11,dj=pinned,mongo=7.0)	3m 25s
cms-2(py=3.11,dj=pinned,mongo=7.0)	11m 41s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 6s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	5m 11s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 24s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 14s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 23s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 2s
coverage (3.11)	1m 40s
Unit tests successful	1s
compile-warnings-report	10s
merge-artifacts	6s
	2h 56m 45s

Provide feedback