$ git clone -n https://src.fedoraproject.org/rpms/fcitx-anthy.git /var/lib/mock/f41-build-side-1-2635157-26097/root/chroot_tmpdir/scmroot/fcitx-anthy
Cloning into '/var/lib/mock/f41-build-side-1-2635157-26097/root/chroot_tmpdir/scmroot/fcitx-anthy'...
$ git fetch origin 7c2573eecbb79ac59eff5ede6766c3f12b1536ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx-anthy
 * [new ref]         7c2573eecbb79ac59eff5ede6766c3f12b1536ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c2573e convert GPLv2+ license to SPDX