Issue with LLVM installation on Ubuntu 20.04

[arjunsuresh]

On Ubuntu 20.04 llvm install from prebuilt binary is broken.

mlc get,llvm -j --version=17.0.6

Unarchiving clang+llvm-17.0.6-x86_64-linux-gnu-ubuntu-22.04.tar.xz ...
[2025-02-25 05:59:20,725 module.py:5474 INFO] -                ! call "postprocess" from /home/mlcuser/MLC/repos/gateoverflow@mlperf-automations/script/install-llvm-prebuilt/customize.py
[2025-02-25 05:59:20,730 module.py:5327 INFO] -              ! cd /home/mlcuser/MLC/repos/local/cache/get-llvm_dfde1ddb
[2025-02-25 05:59:20,730 module.py:5328 INFO] -              ! call /home/mlcuser/MLC/repos/gateoverflow@mlperf-automations/script/get-llvm/run.sh from tmp-run.sh
/home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang)
/home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang)
/home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang)
/home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang: /lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.30' not found (required by /home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang)
/home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang: /lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang)
/home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang: /lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.13' not found (required by /home/mlcuser/MLC/repos/local/cache/install-llvm-prebuilt_89cf5d55/bin/clang)
Traceback (most recent call last):

[arjunsuresh]

Closing this as the issue is due to asking for llvm version 17.0.6 on Ubuntu 20.04. This can be submitted in future by building from source.