$ git clone -n https://gitee.com/src-anolis-os/llvm.git /mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-472951-74119/root/chroot_tmpdir/scmroot/llvm
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-472951-74119/root/chroot_tmpdir/scmroot/llvm'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/llvm
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
Updating files:  98% (87/88)
Updating files: 100% (88/88)
Updating files: 100% (88/88), done.
HEAD is now at 7b1d15f !44 [Bugfix] Backport patches from upstream on LoongArch * [Bugfix] Backport patches from upstream on LoongArch