According to https://launchpadlibrarian.net/619433186/gtk+3.0_3.24.34-1ubuntu1_3.24.34-3ubuntu1.diff.gz the patch named `reftest-known-fail.patch` was dropped from `debian/patches/series`. This causes the known failures to not be recognised as such and therefore are now fatal again.
According to https:/ /launchpadlibra rian.net/ 619433186/ gtk+3.0_ 3.24.34- 1ubuntu1_ 3.24.34- 3ubuntu1. diff.gz the patch named `reftest- known-fail. patch` was dropped from `debian/ patches/ series` . This causes the known failures to not be recognised as such and therefore are now fatal again.