$ git clone -n https://src.fedoraproject.org/rpms/zzuf.git /var/lib/mock/f41-build-718980-13080/root/chroot_tmpdir/scmroot/zzuf
Cloning into '/var/lib/mock/f41-build-718980-13080/root/chroot_tmpdir/scmroot/zzuf'...
$ git fetch origin 3f69a52ab312760c3cd598a7b0d4368be1e0d175:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zzuf
 * [new ref]         3f69a52ab312760c3cd598a7b0d4368be1e0d175 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f69a52 Eliminate use of obsolete %patchN syntax (#2283636)