[pango/macos-ci: 2/2] ci: Add cairo as a subproject

[Matthias Clasen <matthiasc src gnome org>]

commit f3e352ce55d71ed1818d722275d3edf5fd030168
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jan 3 15:07:31 2021 -0500

    ci: Add cairo as a subproject
    
    This uses a branch with MacOS build fixes.

 subprojects/cairo.wrap | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/subprojects/cairo.wrap b/subprojects/cairo.wrap
new file mode 100644
index 00000000..5e539239
--- /dev/null
+++ b/subprojects/cairo.wrap
@@ -0,0 +1,6 @@
+[wrap-git]
+directory=cairo
+url=https://github.com/matthiasclasen/cairo.git
+push-url=ssh://git gitlab freedesktop org:cairo/cairo.git
+revision=fix-osx-build
+depth=1