maturin: fix default wheel tag

For our Python at least, upstream cygwin still includes the version
in sysconfig.get_platform().

maturin/0002-cygwin-support.patch

@@ -90,3 +90,20 @@
          } else {
              match python_interpreter {
                  Some(python_interpreter) if python_interpreter.is_windows_debug() => {
+--- maturin-1.9.6/src/build_context.rs.orig	2025-10-28 08:12:15.861576600 +0100
++++ maturin-1.9.6/src/build_context.rs	2025-10-28 08:12:32.743321400 +0100
+@@ -664,6 +664,14 @@
+             (Os::Wasi, Arch::Wasm32) => {
+                 "any".to_string()
+             }
++            // Cygwin
++            (Os::Cygwin, _) => {
++                format!(
++                    "{}_{}",
++                    target.target_os().to_string().to_ascii_lowercase(),
++                    target.get_platform_arch()?,
++                )
++            }
+             // osname_release_machine fallback for any POSIX system
+             (_, _) => {
+                 let info = PlatformInfo::new()

maturin/PKGBUILD

@@ -3,7 +3,7 @@
 pkgbase=maturin
 pkgname=("python-maturin" "maturin")
 pkgver=1.9.6
-pkgrel=3
+pkgrel=4
 pkgdesc='Build and publish crates with pyo3, rust-cpython and cffi bindings'
 arch=('x86_64')
 url='https://www.maturin.rs/'
@@ -33,7 +33,7 @@ sha256sums=('2c2ae37144811d365509889ed7220b0598487f1278c2441829c3abf56cc6324a'
             '36bb5955216d19aed9a8fb2ec9440e7e3133de2e7d5ed1da2ad2204d449a2095'
             '2422ed08564445528695499757258aecde785bb6e95cde2d88f4b2cefe8417d8'
             'acac76aa379bc45285f067524d7c5adceb3100698d72ae150a6b626a137e947d'
-            '8290bd5ee62abad58428932a739b899afa7472a959aa6629d4a54a2bf7bf59c8')
+            '9623ed9eec8db867933c8c80f16087e86de9bb08162433cf8eae964eb50ff1ad')
 
 prepare() {
   cp -r "${pkgbase}-${pkgver}" "python-build" && cd "python-build"

python-cryptography/PKGBUILD

@@ -3,7 +3,7 @@
 _realname=cryptography
 pkgname=python-cryptography
 pkgver=46.0.3
-pkgrel=1
+pkgrel=2
 pkgdesc="A package designed to expose cryptographic recipes and primitives to Python developers"
 arch=('i686' 'x86_64')
 license=('spdx:Apache-2.0 OR BSD-3-Clause')
@@ -31,9 +31,6 @@ build() {
   # XXX: to fix maturin OS detection
   export MSYSTEM=CYGWIN
 
-  # XXX: to fix the maturin wheel tag
-  export _PYTHON_HOST_PLATFORM=$(python -c "import sysconfig, sys; sys.stdout.write(sysconfig.get_platform())")
-
   # XXX: this should be handled by maturin/pyo3 somehow
   local link_arg=$(python -c "import sysconfig; print(sysconfig.get_config_var('LIBPYTHON'))")
   export RUSTFLAGS="-C link-arg=$link_arg"