Remove unused pypy-3.10 alias

Author: jomcgi

.github/workflows/generate_workflows_lib/src/generate_workflows_lib/__init__.py

@@ -50,7 +50,6 @@ def get_test_job_datas(tox_envs: list, operating_systems: list) -> list:
 
     python_version_alias = {
         "pypy3": "pypy-3.9",
-        "pypy310": "pypy-3.9",
         "py39": "3.9",
         "py310": "3.10",
         "py311": "3.11",