$ git clone -n https://src.fedoraproject.org/rpms/autossh.git /var/lib/mock/f41-build-762758-13458/root/chroot_tmpdir/scmroot/autossh
Cloning into '/var/lib/mock/f41-build-762758-13458/root/chroot_tmpdir/scmroot/autossh'...
$ git fetch origin 8103ef82216460fe71db11239fced0d6367ff692:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/autossh
 * [new ref]         8103ef82216460fe71db11239fced0d6367ff692 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8103ef8 Eliminate use of obsolete %patchN syntax (#2283636)