$ git clone -n https://src.fedoraproject.org/flatpaks/flatpak-kde5-runtime /var/tmp/koji/tasks/216/132050216/flatpak-kde5-runtime
Cloning into '/var/tmp/koji/tasks/216/132050216/flatpak-kde5-runtime'...
$ git fetch origin 4110e0d6efb22d8ede58b74c3786eb287ee44315:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/flatpaks/flatpak-kde5-runtime
 * [new ref]         4110e0d6efb22d8ede58b74c3786eb287ee44315 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4110e0d Refresh