Update configuration to use HANA public IP endpoint #1587

Job	Run time
unit_tests (3.7)	2m 10s
util_tests (3.7)	1m 54s
unit_tests (3.8)	2m 14s
util_tests (3.8)	1m 53s
unit_tests (3.9)	2m 21s
util_tests (3.9)	1m 50s
unit_tests (3.10)	2m 15s
util_tests (3.10)	2m 3s
unit_tests (3.11)	2m 23s
util_tests (3.11)	1m 58s
docker_build_tests / docker_build_tests	23m 37s
py_build_tests / py_build_tests	9s
py_build_tests / relative_path_tests	5s
	44m 52s

Provide feedback