$ git clone -n https://gitee.com/src-anolis-os/lksctp-tools.git /mnt/mock/kojid//dist-an23.3-riscv-build-437647-73130/root/chroot_tmpdir/scmroot/lksctp-tools
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-437647-73130/root/chroot_tmpdir/scmroot/lksctp-tools'...
$ git fetch origin c911d25545213a1bee7503901fc8aa36729304b3:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/lksctp-tools
 * [new ref]         c911d25545213a1bee7503901fc8aa36729304b3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c911d25 Optimize the spec file