[petsc-dev] It would be really nice if you could run a single job on the pipeline with a branch

[Smith, Barry F.]

   When you fix something on a branch that broke a particular job in gitlab-ci it would be nice to be able to run that single job on the updated branch instead of having to submit an entirely new pipeline

   Does this exist? Should this be requested in gitlab-ci issues?  Could we make a work around where we hack .gitlab-ci.yml based on a variable to return immediately except on the one truly desired job?