d/control: Remove X-Python3-Version, no longer needed

8 jobs for master in 6 minutes and 23 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Build
passed #328131
build

00:02:57

 
  Test
passed #328136
autopkgtest

00:02:45

passed #328137
blhc

00:01:09

passed #328135
lintian

00:01:33

passed #328138
piuparts

00:03:23

passed #328134
reprotest

00:03:06

passed #328133
test-build-all

00:02:17

passed #328132
test-build-any

00:03:11