fa4-v4.0.0.beta22

What's Changed

• add tcgen.ld.red support to sm103a arch by @drisspg in #2696
• [CuTe, Bwd] Fix backward compile key churn due to pickling, max_seqlen is a tensor by @michaelxu-msft in #2507
• hopper/setup.py: harden tarfile extraction against path traversal and symlink escape by @aryanputta in #2702
• Enable 2CTA for SM100 block-sparse backward by @drisspg in #2661

New Contributors

• @michaelxu-msft made their first contribution in #2507

Full Changelog: fa4-v4.0.0.beta21...fa4-v4.0.0.beta22