Add python3-pytdub as test dependency

8 jobs for master in 6 minutes and 48 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #309658
build

00:03:20

 
  Test
passed #309663
autopkgtest

00:03:26

passed #309664
blhc

00:01:24

passed #309662
lintian

00:01:36

passed #309665
piuparts

00:03:11

passed #309661
reprotest

00:03:05

passed #309660
test-build-all

00:03:25

passed #309659
test-build-any

00:02:22