flux-hostlist: allow idset argument to --nth and --exclude options
#4653
| Job | Run time |
|---|---|
| 5m 53s | |
| 4m 3s | |
| 9m 56s |
--nth and --exclude options
#4653
| Job | Run time |
|---|---|
| 5m 53s | |
| 4m 3s | |
| 9m 56s |