$ git clone -n https://src.fedoraproject.org/rpms/plasma-nano.git /var/lib/mock/f40-build-1495536-23854/root/chroot_tmpdir/scmroot/plasma-nano
Cloning into '/var/lib/mock/f40-build-1495536-23854/root/chroot_tmpdir/scmroot/plasma-nano'...
$ git fetch origin 01184e0d47025276dadd92fe6f3f28c8c91793e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-nano
 * [new ref]         01184e0d47025276dadd92fe6f3f28c8c91793e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 01184e0 6.1.2