$ git clone -n https://src.fedoraproject.org/rpms/OpenStego.git /var/lib/mock/f41-build-1017269-17920/root/chroot_tmpdir/scmroot/OpenStego
Cloning into '/var/lib/mock/f41-build-1017269-17920/root/chroot_tmpdir/scmroot/OpenStego'...
$ git fetch origin cb85024db75d66397c95968fe1ab8bbc68a3196d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/OpenStego
 * [new ref]         cb85024db75d66397c95968fe1ab8bbc68a3196d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb85024 Eliminate use of obsolete %patchN syntax (#2283636)