Created attachment 421294 [details] app-crypt:gcr-3.18.0:20151230-170045.log.xz The test suite is happier with python2.
Using python2 make the test suite run but reveals test failures that I must check.
Still valid with 3.20 but upstream bugzilla looks down :S
I fixed this for 3.20 and unittests do run fine.