$ git clone -n https://src.fedoraproject.org/rpms/spampd.git /var/lib/mock/f41-build-814558-14252/root/chroot_tmpdir/scmroot/spampd
Cloning into '/var/lib/mock/f41-build-814558-14252/root/chroot_tmpdir/scmroot/spampd'...
$ git fetch origin d1822ec1765deaf9b63afa5a44465942c439eb04:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spampd
 * [new ref]         d1822ec1765deaf9b63afa5a44465942c439eb04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1822ec Eliminate use of obsolete %patchN syntax (#2283636)