Diff ppx_tools-6.4 with a ppx_tools-6.5

/usr/portage/dev-ml/ppx_tools/ppx_tools-6.5.ebuild 2023-10-09 14:52:29.804368358 +0300
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BDEPEND="
20 20
	dev-ml/cppo
21
	<dev-lang/ocaml-4.14.0
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"
Thank you!