$ git clone -n https://src.fedoraproject.org/rpms/esound.git /var/lib/mock/f41-build-884548-16596/root/chroot_tmpdir/scmroot/esound
Cloning into '/var/lib/mock/f41-build-884548-16596/root/chroot_tmpdir/scmroot/esound'...
$ git fetch origin 927a3da75910bd1d72026917a4793b51fabaadf9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/esound
 * [new ref]         927a3da75910bd1d72026917a4793b51fabaadf9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 927a3da Eliminate use of obsolete %patchN syntax (#2283636)