Repin omarchy-mlx to v0.7.12

v0.7.11 is burned (no release); v0.7.12 publishes the tested wheel and vendor
tarball from tag 8995ddf2e. Mesa pin unchanged.

pkgbuilds/omarchy-mlx/PKGBUILD

@@ -2,13 +2,13 @@
 
 pkgbase=omarchy-mlx
 pkgname=(omarchy-mlx omarchy-mlx-vulkan)
-pkgver=0.7.10
+pkgver=0.7.12
 pkgrel=1
 arch=('aarch64')
 url='https://github.com/joshuaswarren/omarchy-mlx'
 # The two packages publish together, so the tested wheel and the Vulkan driver
 # it was qualified on can never skew.
-_wheel=mlx_omarchy-0.32.4.dev202610012048+6cff5ea-cp314-cp314-linux_aarch64.whl
+_wheel=mlx_omarchy-0.32.4.dev202610020121+8995ddf2-cp314-cp314-linux_aarch64.whl
 _vendor=omarchy-mlx-vendor-wheels-v$pkgver-cp314-aarch64.tar
 # The Honeykrisp Vulkan driver: joshuaswarren/mesa-1 honeykrisp-omarchy-v3.
 _mesa_commit=e7631595df6281748ea5e643d74db59c5f783b01
@@ -23,9 +23,9 @@ source=("omarchy-mlx-$pkgver.tar.gz::$url/archive/refs/tags/v$pkgver.tar.gz"
         "$_vendor::$url/releases/download/v$pkgver/$_vendor"
         "mesa-$_mesa_commit.tar.gz::https://github.com/joshuaswarren/mesa-1/archive/$_mesa_commit.tar.gz")
 noextract=("$_wheel" "$_vendor")
-sha256sums=('7ad98f7df4df54c1e194b2be1469200da767dc3e374d79e66dcb98bdbb958a9d'
-            '16a14856cf7ca7617750024518d307ee8de5c23246c9e3899e7f0f437839bb8e'
-            'ec804f658db59b2018b8aec0b1c683309f8dfd608ec1a114313da8838741823c'
+sha256sums=('c265f8eb66109cd06190d8379d5d0b94a8ba6e5e9ae29453384326851306057c'
+            'd78388920d1deda6c7e3a0d13a8f1da5f896f8d1881c225cde107449c2d4b7b0'
+            '3cb258d25e365d4f6643423cf649f6bce433c1abe7b7580710146d4423f8ecbc'
             'ae00b9568f1c57a7be7518b6f508354bc86c4494d83a82ef79bd0a799835c4b2')
 
 prepare() {