$ git clone -n https://src.fedoraproject.org/rpms/golang-github-moby-swarmkit-2.git /var/lib/mock/f38-build-709732-92971/root/chroot_tmpdir/scmroot/golang-github-moby-swarmkit-2
Cloning into '/var/lib/mock/f38-build-709732-92971/root/chroot_tmpdir/scmroot/golang-github-moby-swarmkit-2'...
$ git fetch origin 7bded2cc07cf748569c3790ff7383426478b9bf1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-moby-swarmkit-2
 * [new ref]         7bded2cc07cf748569c3790ff7383426478b9bf1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bded2c Disable some flaky tests