fix: cffi lib

Author: HolgerNahrstaedt

.github/workflows/wheels_linux.yml

@@ -5,6 +5,16 @@ env:
   CIBW_TEST_REQUIRES: pytest
   CIBW_TEST_COMMAND: "pytest {project}/tests"
   CIBW_TEST_SOURCES: "tests"
+  CIBW_BEFORE_BUILD: |
+    set -eux && \
+    curl -L -O https://github.com/libffi/libffi/archive/v3.4.6.tar.gz && \
+    tar zxf v3.4.6.tar.gz && cd libffi-3.4.6 && \
+    ((command -v apk && apk add libtool) || true) && \
+    ./autogen.sh && \
+    ./configure --without-gcc-arch --disable-docs --with-pic --enable-shared=no && \
+    make install && \
+    cd .. && \
+    rm -rf libffi-3.4.6 
 jobs:
   build_wheels:
     name: Build wheels on ubuntu-latest

pyproject.toml

@@ -56,7 +56,7 @@ sciencemode = [
 # Skip Python 3.6, 3.7 since we require Python >=3.8
 # Skip 32-bit builds as they're rarely needed for scientific libraries
 # Skip PyPy by default (can be enabled if needed)
-skip = ["cp36-*", "cp37-*", "cp38-*", "cp14t-*", "cp14-*", "*-win32", "*-manylinux_i686", "*-musllinux_i686", "pp*"]
+skip = ["cp36-*", "cp37-*", "cp38-*", "*-win32", "*-manylinux_i686", "*-musllinux_i686", "pp*"]
 
 # Build environment setup
 environment = { CIBUILDWHEEL = "1" }