[Issue]: Jit cache doesn't track Python objects?

[amd-cgilli]

FP8 GEMM tests in #551 fail when jit cache is enabled.

Steps to reproduce

Run test_fp8_gemm_rowscale.py with and without cache, with cache some tests will fail, without none will fail.

Run without cache:

FLYDSL_RUNTIME_ENABLE_CACHE=0 pytest tests/kernels/test_fp8_gemm_rowscale.py

Run with cache:

pytest tests/kernels/test_fp8_gemm_rowscale.py

[coderfeli]

fixed in #554