Fix bitsandbytes issue on ARM (#824)

### Description
Bitsandbytes needs to be built from scratch for ARM (GH200) machines.

Overall, we need to add GH200 CI to pre-merge somehow -- TODO for later.

### Type of changes
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- [x]  Bug fix (non-breaking change which fixes an issue)
- [ ]  New feature (non-breaking change which adds functionality)
- [ ]  Refactor
- [ ]  Documentation update
- [ ]  Other (please describe):

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### Pre-submit Checklist
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 - [ ] All existing tests pass successfully

Signed-off-by: Timur Rvachov <trvachov@nvidia.com>

Author: trvachov

Dockerfile

@@ -114,6 +114,12 @@ RUN if [ "$TARGETARCH" = "arm64" ]; then \
     pip install .; \
 fi
 
+# On ARM, bits and bytes needs to be built from scratch
+RUN if [ "$TARGETARCH" = "arm64" ]; then \
+    cd / && pip uninstall bitsandbytes && \
+    git clone --single-branch --branch 0.45.5 https://github.com/bitsandbytes-foundation/bitsandbytes.git && \
+    cd bitsandbytes && pip install . && cd .. && rm -rf bitsandbytes; \
+fi
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 # /end ARM
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