$ git clone -n https://src.fedoraproject.org/rpms/python-daikin.git /var/lib/mock/f41-build-side-2-python-2714650-30525/root/chroot_tmpdir/scmroot/python-daikin
Cloning into '/var/lib/mock/f41-build-side-2-python-2714650-30525/root/chroot_tmpdir/scmroot/python-daikin'...
$ git fetch origin b8af8b0ce5bed322b59738c49019495caa2863c0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-daikin
 * [new ref]         b8af8b0ce5bed322b59738c49019495caa2863c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8af8b0 convert GPLv3 license to SPDX