[cantarell-fonts/respacing] Fix CI by not installing custom pip

[Nikolaus Waxweiler <nwaxweiler src gnome org>]

commit f8997bbd840895b58f32b1381549a9096a9d3d3d
Author: Nikolaus Waxweiler <madigens gmail com>
Date:   Tue Nov 12 20:00:34 2019 +0000

    Fix CI by not installing custom pip

 .gitlab-ci.yml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b46c4e89..70fe2669 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,6 @@ image: registry.gitlab.gnome.org/gnome/gnome-runtime-images/base:latest
 build:
   script:
     - dnf install -y libappstream-glib-devel gettext
-    - pip3 install --upgrade pip
     - pip3 install meson ninja -r requirements.txt
     - meson build
     - ninja -C build install