$ git clone -n https://src.fedoraproject.org/rpms/flterm.git /var/lib/mock/f41-build-1020753-18018/root/chroot_tmpdir/scmroot/flterm
Cloning into '/var/lib/mock/f41-build-1020753-18018/root/chroot_tmpdir/scmroot/flterm'...
$ git fetch origin 5123781a2212c6ea6e5a48e11901297e2e562cc2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/flterm
 * [new ref]         5123781a2212c6ea6e5a48e11901297e2e562cc2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5123781 Eliminate use of obsolete %patchN syntax (#2283636)