Finalizing Python3 migration

With this patch, vim-emu is using Python3 as default installation
option.

Change-Id: I1238d1d4c96f641c90508ef20b44b88edbbb8222
Signed-off-by: peusterm <manuel.peuster@uni-paderborn.de>
diff --git a/pipeline_local.sh b/pipeline_local.sh
index 68317c4..4116b18 100755
--- a/pipeline_local.sh
+++ b/pipeline_local.sh
@@ -37,7 +37,7 @@
 sudo pytest -v
 # do everything in Docker, like it is done by Jenkins
 docker build -t vim-emu-loc-test .
-docker run --rm --privileged --pid='host' -v /var/run/docker.sock:/var/run/docker.sock vim-emu-loc-test pip list
+docker run --rm --privileged --pid='host' -v /var/run/docker.sock:/var/run/docker.sock vim-emu-loc-test pip3 list
 docker run --rm --privileged --pid='host' -v /var/run/docker.sock:/var/run/docker.sock vim-emu-loc-test pytest -v
 docker run --rm --privileged --pid='host' -v /var/run/docker.sock:/var/run/docker.sock vim-emu-loc-test flake8 --exclude=.eggs,devopsi,build,examples/charms --ignore=E501,W605,W504 .
 echo "done."