$ git clone -n https://gitee.com/src-anolis-os/libvorbis.git /mnt/mock/kojid//dist-an23.3-riscv-build-437583-73130/root/chroot_tmpdir/scmroot/libvorbis
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-437583-73130/root/chroot_tmpdir/scmroot/libvorbis'...
$ git fetch origin deb3937cce400f436d063b4c2f5699c1e3a7a991:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libvorbis
 * [new ref]         deb3937cce400f436d063b4c2f5699c1e3a7a991 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at deb3937 optimise spec file