travis: update to Qubes 4.0 repositories

.travis.yml

@@ -5,10 +5,10 @@ python: '3.5'
 install: git clone https://github.com/QubesOS/qubes-builder ~/qubes-builder
 script: ~/qubes-builder/scripts/travis-build
 env:
- - DISTS_VM=fc23 USE_QUBES_REPO_VERSION=3.2 USE_QUBES_REPO_TESTING=1
- - DISTS_VM=fc24 USE_QUBES_REPO_VERSION=3.2 USE_QUBES_REPO_TESTING=1
- - DISTS_VM=jessie USE_QUBES_REPO_VERSION=3.2 USE_QUBES_REPO_TESTING=1
- - DISTS_VM=stretch USE_QUBES_REPO_VERSION=3.2 USE_QUBES_REPO_TESTING=1
+ - DISTS_VM=fc24 USE_QUBES_REPO_VERSION=4.0 USE_QUBES_REPO_TESTING=1
+ - DISTS_VM=fc25 USE_QUBES_REPO_VERSION=4.0 USE_QUBES_REPO_TESTING=1
+ - DISTS_VM=jessie USE_QUBES_REPO_VERSION=4.0 USE_QUBES_REPO_TESTING=1
+ - DISTS_VM=stretch USE_QUBES_REPO_VERSION=4.0 USE_QUBES_REPO_TESTING=1
 
 jobs:
   include: