$ git clone -n https://src.fedoraproject.org/rpms/aspell-mr.git /var/lib/mock/f41-build-762724-13457/root/chroot_tmpdir/scmroot/aspell-mr
Cloning into '/var/lib/mock/f41-build-762724-13457/root/chroot_tmpdir/scmroot/aspell-mr'...
$ git fetch origin d2015de7c029b0014c9c86911d3f20aa9f7fb4c2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/aspell-mr
 * [new ref]         d2015de7c029b0014c9c86911d3f20aa9f7fb4c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2015de Eliminate use of obsolete %patchN syntax (#2283636)