$ git clone -n https://gitee.com/src-anolis-os/llvm.git /mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-497789-74644/root/chroot_tmpdir/scmroot/llvm
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-497789-74644/root/chroot_tmpdir/scmroot/llvm'...
$ git fetch origin 58f438fdecc68f7ccc7efc08d933efa5642102de:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/llvm
 * [new ref]         58f438fdecc68f7ccc7efc08d933efa5642102de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58f438f update to 20.1.8