Unshallow repository for ci in precise environment on travis

snh · snh · commit 4ef4732b3eb5 · 2017-02-28T12:53:57.000+11:00
Git 1.8, as used on the precise environment on travis, doesn't support
cloning from a shallow repository.
diff --git a/.travis.yml b/.travis.yml
@@ -11,6 +11,7 @@ matrix:
       addons:
         apt:
           packages: devscripts
+      before_script: git fetch --unshallow
       script: debuild -uc -us
     - os: linux
       dist: trusty
