patch hunspell to hopefully build on python 3.12

taskcluster/kinds/toolchain/kind.yml

@@ -143,8 +143,11 @@ tasks:
         description: build cyhunspell binary wheel
         run:
             script: build-hunspell.sh
+            arguments:
+                - hunspell.patch
             resources:
                 - taskcluster/scripts/toolchain/build-hunspell.sh
+                - taskcluster/scripts/toolchain/hunspell.patch
             toolchain-artifact: public/build/cyhunspell-2.0.3-cp312-cp312-linux_x86_64.whl
         fetches:
             fetch:

taskcluster/scripts/toolchain/build-hunspell.sh

@@ -2,8 +2,18 @@
 set -e
 set -x
 
+pushd `dirname $0` &>/dev/null
+MY_DIR=$(pwd)
+popd &>/dev/null
+
+patch=${1:-none}
+
 HUNSPELL_DIR=$MOZ_FETCHES_DIR/hunspell
 
+if [ "$patch" != "none" ]; then
+  patch -d ${HUNSPELL_DIR} -p1 < ${MY_DIR}/${patch}
+fi
+
 cd $HUNSPELL_DIR
 python3 setup.py bdist_wheel
 whl=$(ls dist/*.whl)

taskcluster/scripts/toolchain/hunspell.patch

@@ -0,0 +1,23 @@
+diff --git a/hunspell/hunspell.cpp b/hunspell/hunspell.cpp
+index 27ff298..efccd2e 100644
+--- a/hunspell/hunspell.cpp
++++ b/hunspell/hunspell.cpp
+@@ -229,17 +229,17 @@ END: Cython Metadata */
+     #define CYTHON_USE_ASYNC_SLOTS 0
+   #elif !defined(CYTHON_USE_ASYNC_SLOTS)
+     #define CYTHON_USE_ASYNC_SLOTS 1
+   #endif
+   #if PY_VERSION_HEX < 0x02070000
+     #undef CYTHON_USE_PYLONG_INTERNALS
+     #define CYTHON_USE_PYLONG_INTERNALS 0
+   #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
+-    #define CYTHON_USE_PYLONG_INTERNALS 1
++    #define CYTHON_USE_PYLONG_INTERNALS (PY_VERSION_HEX < 0x030C00A5)
+   #endif
+   #ifndef CYTHON_USE_PYLIST_INTERNALS
+     #define CYTHON_USE_PYLIST_INTERNALS 1
+   #endif
+   #ifndef CYTHON_USE_UNICODE_INTERNALS
+     #define CYTHON_USE_UNICODE_INTERNALS 1
+   #endif
+   #if PY_VERSION_HEX < 0x030300F0 || PY_VERSION_HEX >= 0x030B00A2