Merge pull request #186 from pycompression/python313

Test on latest python 3.13

Author: rhpvorderman

.github/workflows/ci.yml

@@ -62,6 +62,7 @@ jobs:
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13-dev"
           - "pypy-3.9"
           - "pypy-3.10"
         os: ["ubuntu-latest"]

src/isal/isal_zlibmodule.c

@@ -2017,7 +2017,7 @@ GzipReader_readall(GzipReader *self, PyObject *Py_UNUSED(ignore))
         Py_DECREF(chunk_list);
         return NULL;
     }
-    PyObject *ret = _PyBytes_Join(empty_bytes, chunk_list);
+    PyObject *ret = PyObject_CallMethod(empty_bytes, "join", "O", chunk_list);
     Py_DECREF(empty_bytes);
     Py_DECREF(chunk_list);
     return ret;