$ git clone -n https://gitee.com/fundawang/llvm.git /var/lib/mock/dist-an23-build-261010-63859/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/dist-an23-build-261010-63859/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard 10235f0b522d735b56568adf49b383594f8c4aab
HEAD is now at 10235f0 16.0.3