$ git clone -n https://src.fedoraproject.org/rpms/rust-cfonts.git /var/lib/mock/f40-build-1221687-22751/root/chroot_tmpdir/scmroot/rust-cfonts
Cloning into '/var/lib/mock/f40-build-1221687-22751/root/chroot_tmpdir/scmroot/rust-cfonts'...
$ git fetch origin ba0dce6770ef0106edd49e51a3181d696e217ec5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-cfonts
 * [new ref]         ba0dce6770ef0106edd49e51a3181d696e217ec5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba0dce6 Update to 1.2.0