$ git clone -n https://src.fedoraproject.org/rpms/plasma-drkonqi.git /var/lib/mock/f40-build-2511580-61712/root/chroot_tmpdir/scmroot/plasma-drkonqi
Cloning into '/var/lib/mock/f40-build-2511580-61712/root/chroot_tmpdir/scmroot/plasma-drkonqi'...
$ git fetch origin 0c4009d4f06f30286ef391d7e41058f10ce53c04:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-drkonqi
 * [new ref]         0c4009d4f06f30286ef391d7e41058f10ce53c04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c4009d 6.0.1