[meld] CI: Fix pip install for root user

[Kai Willadsen <kaiw src gnome org>]

commit 8e444e14b5662b2218b22258c01ee7b3885efce5
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Aug 6 14:27:33 2022 +1000

    CI: Fix pip install for root user

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fe5fd982..e18c8fa6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -32,7 +32,7 @@ nightly:
   image: registry.fedoraproject.org/fedora:latest
   script:
    - dnf install -y python3-pip
-   - pip3 install --user -r dev-requirements.txt
+   - pip3 install -r dev-requirements.txt
    - $PYTHON_CHECK_COMMAND
 
 .pythonflatpak: