[pygobject] gitlab-ci: install all test dependencies under PyPy

[Christoph Reiter <creiter src gnome org>]

commit 1f0c2c0a0d2c76d0b2d351013bb14be092af45a6
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Sun Apr 1 00:04:15 2018 +0200

    gitlab-ci: install all test dependencies under PyPy
    
    pytest-faulthandler was failing but this is now fixed upstream:
    https://github.com/pytest-dev/pytest-faulthandler/pull/29

 .gitlab-ci/test-docker.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/.gitlab-ci/test-docker.sh b/.gitlab-ci/test-docker.sh
index 7cefec8a..6f6ea65f 100755
--- a/.gitlab-ci/test-docker.sh
+++ b/.gitlab-ci/test-docker.sh
@@ -22,12 +22,11 @@ mkdir -p "${COV_DIR}"
 if [[ "${PYIMPL}" == "PyPy" ]]; then
     # https://bitbucket.org/pypy/pypy/issues/2776
     export MALLOC_CHECK_=
-    python -m pip install pycairo pytest
-else
-    python -m pip install git+https://github.com/pygobject/pycairo.git
-    python -m pip install flake8 pytest pytest-faulthandler coverage
 fi;
 
+python -m pip install git+https://github.com/pygobject/pycairo.git
+python -m pip install flake8 pytest pytest-faulthandler coverage
+
 if [[ "${PYIMPL}" == "PyPy" ]]; then
     python setup.py build_tests
     exit 0;