`workhorse:test using go 1.15` fails on master
Job [#1460455704](https://gitlab.com/gitlab-org/gitlab/-/jobs/1460455704) failed for db32e7a9b8476190bc5441219c765eaff5e8852f:
```
--- FAIL: TestAllowedGetGitArchive (1.08s)
gitaly_integration_test.go:38: tcp://gitaly:8075
gitaly_integration_test.go:191:
Error Trace: gitaly_integration_test.go:191
Error: Received unexpected error:
rpc error: code = Internal desc = CreateRepositoryFromURL: clone cmd wait: fatal: unable to access 'https://gitlab.com/gitlab-org/gitlab-test.git/': Failed to connect to gitlab.com port 443: Network is unreachable
: exit status 128
Test: TestAllowedGetGitArchive
```
issue