Upgrade iOS wheels from macos-13 to macos-14

.github/workflows/wheels-dependencies.sh

@@ -109,6 +109,11 @@ LIBXCB_VERSION=1.17.0
 BROTLI_VERSION=1.1.0  # Patched; next release won't need patching. See patch file.
 LIBAVIF_VERSION=1.3.0
 
+function macos_intel_cross_build_setup {
+    # Prevent multibuild from disabling cross compiling on arm64
+    :
+}
+
 function build_pkg_config {
     if [ -e pkg-config-stamp ]; then return; fi
     # This essentially duplicates the Homebrew recipe.

.github/workflows/wheels.yml

@@ -103,7 +103,7 @@ jobs:
             cibw_arch: arm64_iphonesimulator
           - name: "iOS x86_64 simulator"
             platform: ios
-            os: macos-13
+            os: macos-14
             cibw_arch: x86_64_iphonesimulator
     steps:
       - uses: actions/checkout@v5