[libhandy/wip/hadess/add-abicheck] ci: Work-around another libabigail problem

[Bastien Nocera <hadess src gnome org>]

commit 746ff3e57160062b94ea55964327d20d5d2fc725
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Feb 10 13:19:36 2021 +0100

    ci: Work-around another libabigail problem

 .gitlab-ci.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bc3890f0..c78257d9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -120,7 +120,8 @@ lintian-debian-buster-package:
   extends: .l5-lintian-debian-package
 
 abi-check:
-  image: fedora:rawhide
+  # See https://sourceware.org/bugzilla/show_bug.cgi?id=27267
+  image: fedora:33
   stage: build
   variables:
     DEPS: libabigail git