$ git clone -n https://gitee.com/src-anolis-os/fmt.git /var/lib/mock/dist-an23.3-riscv-build-436125-73130/root/chroot_tmpdir/scmroot/fmt
Cloning into '/var/lib/mock/dist-an23.3-riscv-build-436125-73130/root/chroot_tmpdir/scmroot/fmt'...
$ git fetch origin 5944dd632359060ebd7319f749dae237982f3d34:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/fmt
 * [new ref]         5944dd632359060ebd7319f749dae237982f3d34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5944dd6 Downgrading to v8.1.1