[gnome-builder] plugins/git: Fix compatibility with libgit2 0.99.x

[Christian Hergert <chergert src gnome org>]

commit 582bf0281358437cc35d96d363f0af81a1b21068
Author: Igor Raits <i gnatenko brain gmail com>
Date:   Tue Mar 3 13:17:31 2020 +0100

    plugins/git: Fix compatibility with libgit2 0.99.x
    
    Signed-off-by: Igor Raits <i gnatenko brain gmail com>

 src/plugins/git/daemon/ipc-git-repository-impl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/plugins/git/daemon/ipc-git-repository-impl.c 
b/src/plugins/git/daemon/ipc-git-repository-impl.c
index abcca5476..f2631945d 100644
--- a/src/plugins/git/daemon/ipc-git-repository-impl.c
+++ b/src/plugins/git/daemon/ipc-git-repository-impl.c
@@ -34,7 +34,7 @@
 #include "ipc-git-types.h"
 #include "ipc-git-util.h"
 
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC (git_buf, git_buf_dispose)
 #else
 G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC (git_buf, git_buf_free)