Bump authlib from 0.8 to 1.4.0 #877

Job	Run time
lint	37s
unit (utests)	46s
integration (tests-noqueue, QuickTest)	1m 44s
unit (tests-api-mock)	51s
integration (tests-noqueue, BuildFailedTest)	33s
unit (tests-server)	42s
integration (tests-noqueue, RepositoryTests)	31s
integration (tests-noqueue, TestBertE)	5m 32s
integration (tests-noqueue, TestQueueing)	31s
integration (tests-noqueue, TaskQueueTests)	3m 23s
integration (tests, QuickTest)	1m 45s
integration (tests, BuildFailedTest)	35s
integration (tests, RepositoryTests)	34s
integration (tests, TestBertE)	7m 24s
integration (tests, TestQueueing)	5m 24s
integration (tests, TaskQueueTests)	3m 34s
	34m 26s

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