Fix GPG Agent forwarding broken #865

Job	Run time
test-e2e-windows (build)	1m 7s
test-e2e (build)	3m 58s
test-e2e-windows (ide)	4m 38s
test-e2e (ide)	4m 31s
test-e2e-windows (ssh)	1s
test-e2e (integration)	4m 6s
test-e2e-windows (up-docker)	1s
test-e2e (machine)	3m 35s
test-e2e-windows (up-docker-build)	1s
test-e2e (machineprovider)	4m 24s
test-e2e-windows (up-docker-compose)	1s
test-e2e (provider)	3m 40s
test-e2e-windows (up-docker-wsl)	1s
test-e2e (proxyprovider)	4m 32s
test-e2e (ssh)	3m 44s
test-e2e (up)	5m 36s
test-e2e (up-docker)	5m 18s
test-e2e (up-podman)	3m 52s
test-e2e (up-docker-compose)	5m 38s
test-e2e (up-docker-build)	4m 4s
test-e2e (up-docker-compose-build)	5m 7s
	1h 7m 55s

Provide feedback