$ git clone -n https://gitee.com/src-anolis-os/clang.git /mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-497819-74644/root/chroot_tmpdir/scmroot/clang
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-497819-74644/root/chroot_tmpdir/scmroot/clang'...
$ git fetch origin e840cd593411fc794d2aabb362080cad185befec:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/clang
 * [new ref]         e840cd593411fc794d2aabb362080cad185befec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e840cd5 update to 20.1.8