[gimp-help/wip/wormnest/ci] ci: pip install libxml2

[Jacob Boerema <jboerema src gnome org>]

commit 3a16107af1499d6c4402e35e527d0733352fa538
Author: Jacob Boerema <jgboerema gmail com>
Date:   Wed Jun 2 18:13:04 2021 -0400

    ci: pip install libxml2

 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 88e8b1b8d..0add97d5b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -28,6 +28,7 @@ build-debian:
         python3
         xsltproc
   script:
+    - python3 -m pip install --user libxml2
     - mkdir _build
     - cd _build
     - ../autogen.sh --prefix=${INSTALL_PREFIX} --without-gimp