pango: apply patch to fix crash with emoji on macOS

Author: Pierre SOUCHAY

Formula/p/pango.rb

@@ -4,6 +4,7 @@ class Pango < Formula
   url "https://download.gnome.org/sources/pango/1.57/pango-1.57.0.tar.xz"
   sha256 "890640c841dae77d3ae3d8fe8953784b930fa241b17423e6120c7bfdf8b891e7"
   license "LGPL-2.0-or-later"
+  revision 1
   head "https://gitlab.gnome.org/GNOME/pango.git", branch: "main"
 
   # Pango doesn't follow GNOME's "even-numbered minor is stable" version
@@ -36,6 +37,12 @@ class Pango < Formula
   depends_on "glib"
   depends_on "harfbuzz"
 
+  # PR ref: https://gitlab.gnome.org/GNOME/pango/-/merge_requests/891
+  patch do
+    url "https://gitlab.gnome.org/GNOME/pango/-/commit/4403954455f2b4a815b32e11c44f79b2e665e94c.diff"
+    sha256 "f674089884839f64b5c04032325c2230f19049759a94dcb1daf82f832ff70e33"
+  end
+
   def install
     args = %w[
       -Ddefault_library=both