Bump etc/coq-scripts from `e4d9e81` to `4327aa1` #739

Job	Run time
docker-master	1h 27m 10s
publish-standalone-dry-run	15s
test-standalone (master, dev, default)	1m 31s
build-wasm-of-ocaml (master, 4.14.1)	18m 2s
validate-docker-master	2m 29s
generated-files (master)	24m 21s
build-js-of-ocaml (master, 4.11.1)	13m 19s
standalone-haskell (master)	46m 38s
test-amd64	2h 20m 7s
deploy-js-wasm-of-ocaml	42s
docker-check-all	8s
	5h 34m 42s

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