root/pypi: links for yandex-l3mgr-integration-tests

root/pypi yandex-l3mgr-integration-tests-66.0.3.tar.gz
root/pypi yandex-l3mgr-integration-tests-66.0.2.tar.gz
root/pypi yandex-l3mgr-integration-tests-66.0.0.tar.gz