Merge pull request #998 from MisterDA/remove-luv #681

Job	Run time
build (ubuntu-latest, 4.08.x, true, true, *.opam )	9m 15s
build (ubuntu-latest, 4.08.x, false, true, *.opam )	8m 26s
build (ubuntu-latest, 4.09.x, true, true, *.opam )	12m 24s
build (ubuntu-latest, 4.09.x, false, true, *.opam )	9m 41s
build (ubuntu-latest, 4.10.x, true, true, *.opam )	9m 38s
build (ubuntu-latest, 4.10.x, false, true, *.opam )	10m 15s
build (ubuntu-latest, 4.11.x, true, true, *.opam )	11m 26s
build (ubuntu-latest, 4.11.x, false, true, *.opam )	8m 31s
build (ubuntu-latest, 4.12.x, true, true, *.opam )	9m 12s
build (ubuntu-latest, 4.12.x, false, true, *.opam )	8m 49s
build (ubuntu-latest, 4.13.x, true, true, *.opam )	7m 13s
build (ubuntu-latest, 4.13.x, false, true, *.opam )	6m 43s
build (ubuntu-latest, 4.14.x, true, true, *.opam )	5m 57s
build (ubuntu-latest, 4.14.x, false, true, *.opam )	5m 17s
build (ubuntu-latest, 5.0.x, true, true, *.opam )	6m 13s
build (ubuntu-latest, 5.0.x, false, true, *.opam )	4m 54s
build (ubuntu-latest, ocaml-variants.4.14.0+options,ocaml-option-flambda,ocaml-option-musl,ocaml-...	5m 32s
build (macos-latest, 4.14.x, true, true, *.opam )	13m 50s
build (windows-latest, 4.14.x, false, true, *.opam )	9m 39s
build (ubuntu-latest, 4.08.x, true, false, *.opam !lwt_ppx.opam )	7m 43s
build (macos-latest, 4.08.x, true, false, *.opam !lwt_ppx.opam )	11m 22s
build (windows-latest, 4.08.x, false, false, *.opam !lwt_ppx.opam )	5m 44s
	3h 7m 44s

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