It looks like nfs-utils has been failing one of the osci.brew-build.tier0.functional tests for a while now.  

See https://artifacts.osci.redhat.com/testing-farm/1c044b56-f9af-4ad8-95f3-72bf886ff8e7/ for example.

It looks like it's this test specifically that is failing:  https://pkgs.devel.redhat.com/git/tests/nfs-utils/tree/commands/utils/umount/runtest.sh

Instead of continuing to waive the test forever, let's figure out if it's a valid nfs-utils bug or a bug with the test and then fix it.