[gimp/wip/Jehan/testing-msys2-win-CI] PLOP 4.

[Jehan <jehanp src gnome org>]

commit 0c35a28a7c5c4131895260852a3e5cd606a821a9
Author: Jehan <jehan girinstud io>
Date:   Thu Apr 16 21:13:01 2020 +0200

    PLOP 4.

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 578d9c2336..889afce04d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -246,13 +246,13 @@ gimp-win64:
         libtool
         libxslt
         make
-        python3
         mingw64-gcc
         mingw64-gcc-c++
         mingw64-binutils
         cpio rpm
         shared-mime-info
         which
+        gdk-pixbuf2-devel
         glib2-devel
   script:
     - export PATH="`pwd`/.local/bin:$PATH"