$ git clone -n https://gitee.com/zhaohang_mskdxl/llvm-toolset.git /var/lib/mock/dist-an8.8-build-280537-64617/root/chroot_tmpdir/scmroot/llvm-toolset
Cloning into '/var/lib/mock/dist-an8.8-build-280537-64617/root/chroot_tmpdir/scmroot/llvm-toolset'...
$ git fetch origin 0e8720349b01b584bd0950a6c3b4464aaf94fc94:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/llvm-toolset
 * [new ref]         0e8720349b01b584bd0950a6c3b4464aaf94fc94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e87203 remove loongarch64 temporarily