access private repository failed

testing-farm version: rpm -q testing-farm testing-farm-0.0.28.post4.dev0+eca9a64-1.20251013135725750897.main.4.geca9a64.fc42.noarch

I try to access a private repository through git@

testing-farm request --git-url git@gitlab.cee.redhat.com:kernel-qe/networking/openvswitch/fdp_tmt.git --git-ref main --timeout 300 --plan /ovs_bond_function/plan --pipeline-type tmt-multihost --pool beaker-ovs-fdp-ci --environment "@./cx6dx_dell750_32.txt" --context build_id=rtk --compose RHEL-10.0-ctc
📦 repository git@gitlab.cee.redhat.com:kernel-qe/networking/openvswitch/fdp_tmt.git ref main test-type fmf
💻 RHEL-10.0-ctc on x86_64 via pool beaker-ovs-fdp-ci
⏳ Pipeline timeout forced to 300 minutes
{"detail":[{"loc":["body","test","fmf","url"],"msg":"invalid or missing URL scheme","type":"value_error.url.scheme"}]}
⛔ Unexpected error. Please file an issue to https://gitlab.com/testing-farm/general/-/issues/new.