Update OSX version #212

Job	Run time
Run tests (ubuntu-20.04, true, sudo apt install -y -qq gfortran liblapack-dev libmetis-dev libnau...	7m 55s
Run tests (ubuntu-20.04, false, sudo apt install -y -qq gfortran liblapack-dev libmetis-dev libna...	8m 8s
Run tests (ubuntu-22.04, true, sudo apt install -y -qq gfortran liblapack-dev libmetis-dev libnau...	9m 3s
Run tests (ubuntu-22.04, false, sudo apt install -y -qq gfortran liblapack-dev libmetis-dev libna...	9m 9s
Run tests (macos-13, false, brew install metis bash, CC=clang OSX=13)	8m 27s
Run tests (macos-13, false, brew install metis bash, CC=gcc-12 CXX=g++-12 OSX=13)	11m 36s
Run tests (macos-13, false, brew install metis bash, CC=gcc-13 CXX=g++-13 OSX=13)	10m 34s
	1h 4m 52s

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