* Remove libreport support from mdadm

* Conditionally pull in perl-Sys-Virt test deps

* Fix dependency resolution for ocaml-ctypes

* Upgrade to latest ocaml-gettext

* Fix ocaml-ounit build

* Upgrade ocaml-base to latest

* Upgrade ocaml-migrate-parsetree to latest

* Upgrade ocaml-stdio to 0.15.0

* Upgrade ocaml-parsexp to 0.15.0

* Upgrade ocaml-ppxlib to 0.24.0

* Upgrade ocaml-sexplib to 0.15.0

* Upgrade ocaml-sexplib0 to 0.15.0

* Upgrade supermin to 5.2.1

* Fixup libguestfs patches and configuration