Merge in prior release changes for courseware #248

Job	Run time
collect-and-verify (3.8, 3.2)	3m 16s
gh-hosted-python-3.8,django-3.2,lms-1	10m 19s
gh-hosted-python-3.8,django-3.2,lms-2	6m 41s
gh-hosted-python-3.8,django-3.2,lms-3	15m 50s
gh-hosted-python-3.8,django-3.2,lms-4	14m 58s
gh-hosted-python-3.8,django-3.2,lms-5	7m 55s
gh-hosted-python-3.8,django-3.2,lms-6	11m 51s
gh-hosted-python-3.8,django-3.2,openedx-1	10m 47s
gh-hosted-python-3.8,django-3.2,openedx-2	11m 30s
gh-hosted-python-3.8,django-3.2,openedx-3	7m 17s
gh-hosted-python-3.8,django-3.2,openedx-4	3m 49s
gh-hosted-python-3.8,django-3.2,cms-1	2m 49s
gh-hosted-python-3.8,django-3.2,cms-2	14m 40s
gh-hosted-python-3.8,django-3.2,common-1	7m 43s
gh-hosted-python-3.8,django-3.2,common-2	9m 9s
gh-hosted-python-3.8,django-3.2,common-3	3m 50s
	2h 22m 24s

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