$ git clone -n https://gitee.com/src-anolis-os/dosfstools.git /var/lib/mock/dist-an23.3-riscv-build-436069-73130/root/chroot_tmpdir/scmroot/dosfstools
Cloning into '/var/lib/mock/dist-an23.3-riscv-build-436069-73130/root/chroot_tmpdir/scmroot/dosfstools'...
$ git fetch origin 57a90b6c59d61f02cbe5a16b2eea3a336710d313:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/dosfstools
 * [new ref]         57a90b6c59d61f02cbe5a16b2eea3a336710d313 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57a90b6 optimize spec