ci(pypi): disable free-threaded builds

Author: ObserverOfTime

.github/workflows/pypi.yml

@@ -47,7 +47,7 @@ jobs:
         uses: pypa/[email protected]
         env:
           CIBW_ARCHS: ${{matrix.cibw_arch}}
-          CIBW_SKIP: "*-musllinux_aarch64"
+          CIBW_SKIP: "*-musllinux_aarch64 cp31?t-*"
           # FIXME: stop skipping when the tests stop crashing
           CIBW_TEST_SKIP: "*-win_*"
       - name: Upload wheels