Don't create wheels for PyPy.

The tests are crashing in PyPy with segfaults. It's unclear why this happens, as it is happening even with version 4.5.1, for which PyPy wheels were correctly crated and tested in the past.

Author: plusvic

.github/workflows/publish-to-pypi.yml

@@ -53,7 +53,7 @@ jobs:
           output-dir: dist
         env:
           CIBW_ARCHS: ${{ matrix.arch }}
-          CIBW_BUILD: "cp39-* cp310-* cp311-* cp312-* cp313-* pp310-* pp311-*"
+          CIBW_BUILD: "cp39-* cp310-* cp311-* cp312-* cp313-*"
           CIBW_BEFORE_ALL_LINUX: |
             if [[ ! -z "$(which yum)" ]]; then
               yum install -y make gcc perl-core pcre-devel wget zlib-devel git automake