Bump debhelper compat level to 12

4 jobs for debian/0.2.3+git20120321-6 in 5 minutes and 5 seconds (queued for 4 seconds)
latest
Status Job ID Name Coverage
  Build
passed #122892
build

00:02:27

 
  Test
passed #122894
lintian

00:01:49

passed #122895
piuparts

00:02:37

passed #122893
reprotest-diffoscope

00:02:30