[MAINT] Use ubuntu-latest in conda-package workflow
#6483
| Job | Run time |
|---|---|
| 5m 16s | |
| 8m 41s | |
| 8m 22s | |
| 9m 10s | |
| 5m 22s | |
| 5m 21s | |
| 5m 43s | |
| 8m 48s | |
| 6m 0s | |
| 8m 37s | |
| 7m 42s | |
| 5m 20s | |
| 2m 4s | |
| 4m 43s | |
| 5m 15s | |
| 2m 23s | |
| 2m 47s | |
| 2m 53s | |
| 2m 29s | |
| 2m 38s | |
| 0s | |
| 3m 21s | |
| 3m 33s | |
| 3m 33s | |
| 3m 38s | |
| 4m 19s | |
| 3m 59s | |
| 0s | |
| 0s | |
| 2h 11m 57s |