Add macOS 13 test runner #279

Job	Run time
tests (Alpine Edge, ubuntu-latest, alpine-edge)	1m 20s
tests (Alpine Latest, ubuntu-latest, alpine-latest)	1m 21s
tests (Archlinux Base, ubuntu-latest, archlinux)	2m 6s
tests (Centos 7, ubuntu-latest, centos7)	4m 16s
tests (Centos 8, ubuntu-latest, centos8)	3m 44s
tests (Debian Stable, ubuntu-latest, debianstable)	1m 54s
tests (Debian Testing, ubuntu-latest, debiantesting)	2m 5s
tests (Fedora 36, ubuntu-latest, fedora36)	2m 53s
tests (Fedora 37, ubuntu-latest, fedora37)	3m 18s
tests (OpenSUSE 15.0, ubuntu-latest, opensuse1500)	3m 45s
tests (Ubuntu 18.04, ubuntu-latest, ubuntu1804)	1m 52s
tests (Ubuntu 20.04, ubuntu-latest, ubuntu2004)	2m 25s
tests (Ubuntu 22.04, ubuntu-latest, ubuntu2204)	2m 0s
tests (macOS 11, macos-11, osx-11)	6m 30s
tests (macOS 12, macos-12, osx-12)	9m 48s
tests (macOS 13, macos-13, osx-13)	6m 55s
	56m 12s

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