Prepare for 0.17.0 release of OTIO core #6

Job	Run time
test-plugin (3.7, ubuntu-latest, 0.17.0)	14s
test-plugin (3.7, ubuntu-latest, main)	1m 22s
test-plugin (3.7, macos-latest, 0.17.0)	36s
test-plugin (3.7, macos-latest, main)	2m 41s
test-plugin (3.7, windows-latest, 0.17.0)	44s
test-plugin (3.7, windows-latest, main)	2m 31s
test-plugin (3.8, ubuntu-latest, 0.17.0)	17s
test-plugin (3.8, ubuntu-latest, main)	1m 23s
test-plugin (3.8, macos-latest, 0.17.0)	20s
test-plugin (3.8, macos-latest, main)	5m 41s
test-plugin (3.8, windows-latest, 0.17.0)	45s
test-plugin (3.8, windows-latest, main)	2m 50s
test-plugin (3.9, ubuntu-latest, 0.17.0)	17s
test-plugin (3.9, ubuntu-latest, main)	1m 34s
test-plugin (3.9, macos-latest, 0.17.0)	28s
test-plugin (3.9, macos-latest, main)	4m 31s
test-plugin (3.9, windows-latest, 0.17.0)	1m 3s
test-plugin (3.9, windows-latest, main)	2m 33s
test-plugin (3.10, ubuntu-latest, 0.17.0)	45s
test-plugin (3.10, ubuntu-latest, main)	2m 0s
test-plugin (3.10, macos-latest, 0.17.0)	21s
test-plugin (3.10, macos-latest, main)	3m 48s
test-plugin (3.10, windows-latest, 0.17.0)	47s
test-plugin (3.10, windows-latest, main)	4m 9s
test-plugin (3.11, ubuntu-latest, 0.17.0)	13s
test-plugin (3.11, ubuntu-latest, main)	1m 43s
test-plugin (3.11, macos-latest, 0.17.0)	16s
test-plugin (3.11, macos-latest, main)	4m 59s
test-plugin (3.11, windows-latest, 0.17.0)	57s
test-plugin (3.11, windows-latest, main)	3m 46s
	53m 34s

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