ci: Normalise slash-containing github.head_ref values
#3697
| Job | Run time |
|---|---|
| 42s | |
| 2m 55s | |
| 1m 25s | |
| 0s | |
| 5m 2s |
github.head_ref values
#3697
| Job | Run time |
|---|---|
| 42s | |
| 2m 55s | |
| 1m 25s | |
| 0s | |
| 5m 2s |