$ git clone -n https://src.fedoraproject.org/rpms/golang-github-lucas-clemente-quic.git /var/lib/mock/f38-build-side-42-init-devel-964360-28792/root/chroot_tmpdir/scmroot/golang-github-lucas-clemente-quic
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-964360-28792/root/chroot_tmpdir/scmroot/golang-github-lucas-clemente-quic'...
$ git fetch origin 2b52b03c14a06017d125bd634609332d020b9460:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-lucas-clemente-quic
 * [new ref]         2b52b03c14a06017d125bd634609332d020b9460 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b52b03 Manually add dependency that generator missed