Add Mac build for testing

5 jobs for mac in 41 minutes and 48 seconds (queued for 63 minutes and 32 seconds)
Status Name Job ID Coverage
  Build
passed build_bundled_mac #412622
mac

00:14:30

passed build_server_mac #412623
mac

00:14:28

 
  Test
passed test_backend_mac #412672
mac

00:12:49

canceled test_backend_mac #412624
mac

00:02:03

canceled test_backend_mac #412665
mac