root/pypi: links for mariadb-pool

root/pypi mariadb_pool-2.0.0rc2.tar.gz
root/pypi mariadb_pool-2.0.0rc2-py3-none-any.whl
root/pypi mariadb_pool-2.0.0rc1.tar.gz
root/pypi mariadb_pool-2.0.0rc1-py3-none-any.whl