$ git clone -n https://src.fedoraproject.org/rpms/google-noto-serif-cjk-vf-fonts.git /var/lib/mock/f40-build-2596030-62751/root/chroot_tmpdir/scmroot/google-noto-serif-cjk-vf-fonts
Cloning into '/var/lib/mock/f40-build-2596030-62751/root/chroot_tmpdir/scmroot/google-noto-serif-cjk-vf-fonts'...
$ git fetch origin cf2f2e2cd3909b96ba84404923adbb2d8bf98193:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-noto-serif-cjk-vf-fonts
 * [new ref]         cf2f2e2cd3909b96ba84404923adbb2d8bf98193 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf2f2e2 Add CI tests