Try explicit call to blockdev

We still have the problem where the partition table or device appears too late.
Hopefully this fixes it.
5 jobs for try-expicit-blockdev-call in 21 minutes and 58 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Lint
passed shellcheck #5216

00:00:18

passed shfmt #5217

00:00:14

 
  Build
passed build #5220

00:21:39

canceled build #5219

00:07:17

canceled build #5218

00:04:10