add redhat support to fast again

4 jobs for master in 8 minutes and 43 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #56244
linux
centos7

00:07:05

passed #56242
linux
debian

00:06:43

passed #56245
linux
fedora

00:08:43

passed #56243
linux
ubuntu

00:06:04