Pin pandas to <2.3 (#1515)

SUMMARY:
Pin the pandas dev dependency to less than 2.3.0 as that version only
officially supports Python 3.10+ while we are still supporting Python
3.9.


TEST PLAN:
Internal run of integration/end-to-end tests started using Python 3.9:
https://github.com/neuralmagic/llm-compressor-testing/actions/runs/15467744048

Signed-off-by: Domenic Barbuzzi <dbarbuzz@redhat.com>

Author: dbarbuzzi

setup.py

@@ -139,7 +139,7 @@ def localversion_func(version: ScmVersion) -> str:
             "beautifulsoup4~=4.12.3",
             "cmarkgfm~=2024.1.14",
             "trl>=0.10.1",
-            "pandas",
+            "pandas<2.3.0",
             "torchvision",
             "librosa",
             "soundfile",