Add modular input e2e test #907

Job	Run time
fossa-scan / Run fossa scan on repository	30s
build (ubuntu-latest, 3.13, 8.2)	8m 18s
build (ubuntu-latest, 3.9, latest)	11m 18s
build (ubuntu-latest, 3.9, 8.2)	7m 36s
build (ubuntu-latest, 3.9, 8.1)	7m 33s
build (ubuntu-latest, 3.13, 8.1)	7m 27s
build (ubuntu-22.04, 3.7, 8.1)	53s
build (ubuntu-latest, 3.13, latest)	9m 53s
build (ubuntu-22.04, 3.7, latest)	18m 41s
build (ubuntu-22.04, 3.7, 8.2)	7m 27s
fossa-scan / Fetch fossa results	1m 0s
	1h 20m 36s

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