Update Python to 3.7.3
Summary
Python should be updated from 3.4.9 to 3.7.3 in https://gitlab.com/gitlab-org/build/CNG
META: gitlab-org/gitlab-ce#59267
Python should be updated from 3.4.9 to 3.7.3 in https://gitlab.com/gitlab-org/build/CNG
META: gitlab-org/gitlab-ce#59267