build: update waf to version 2.0.27 #87
| Job | Run time |
|---|---|
| 1h 42m 5s | |
| 26m 24s | |
| 1h 40m 18s | |
| 30m 11s | |
| 19m 49s | |
| 29m 49s | |
| 51m 31s | |
| 27m 16s | |
| 22m 39s | |
| 29m 36s | |
| 33m 34s | |
| 2h 15m 44s | |
| 24m 17s | |
| 23m 10s | |
| 13m 15s | |
| 25m 26s | |
| 25m 2s | |
| 26m 27s | |
| 27m 34s | |
| 28m 29s | |
| 27m 9s | |
| 28m 17s | |
| 28m 41s | |
| 27m 18s | |
| 28m 3s | |
| 15h 42m 4s |