[ROCm][CI] Build fastsafetensors from source so it links against libamdhip64 (#39978)

Signed-off-by: Andreas Karatzas <akaratza@amd.com>

docker/Dockerfile.rocm

@@ -262,30 +262,6 @@ RUN --mount=type=bind,source=.git,target=vllm/.git \
     && echo "Detected vLLM version: ${VLLM_VERSION}" \
     && echo "${VLLM_VERSION}" > /tmp/vllm_version.txt
 
-# Fail if git-based package dependencies are found in requirements files
-# (uv doesn't handle git+ URLs well, and packages should be distributed on PyPI)
-# Extra notes: pip install is able to handle git+ URLs, but uv doesn't.
-RUN echo "Checking for git-based packages in requirements files..." \
-    && echo "Checking common.txt for git-based packages:" \
-    && if grep -q 'git+' ${COMMON_WORKDIR}/vllm/requirements/common.txt; then \
-         echo "ERROR: Git-based packages found in common.txt:"; \
-         grep 'git+' ${COMMON_WORKDIR}/vllm/requirements/common.txt; \
-         echo "Please publish these packages to PyPI instead of using git dependencies."; \
-         exit 1; \
-       else \
-         echo "  ✓ No git-based packages found in common.txt"; \
-       fi \
-    && echo "Checking rocm.txt for git-based packages:" \
-    && if grep -q 'git+' ${COMMON_WORKDIR}/vllm/requirements/rocm.txt; then \
-         echo "ERROR: Git-based packages found in rocm.txt:"; \
-         grep 'git+' ${COMMON_WORKDIR}/vllm/requirements/rocm.txt; \
-         echo "Please publish these packages to PyPI instead of using git dependencies."; \
-         exit 1; \
-       else \
-         echo "  ✓ No git-based packages found in rocm.txt"; \
-       fi \
-    && echo "All requirements files are clean - no git-based packages found"
-
 # Pin vLLM dependencies to exact versions of custom ROCm wheels
 # This ensures 'pip install vllm' automatically installs correct torch/triton/torchvision/amdsmi
 COPY tools/vllm-rocm/pin_rocm_dependencies.py /tmp/pin_rocm_dependencies.py

requirements/rocm.txt

@@ -22,4 +22,4 @@ timm>=1.0.17
 # To be consistent with test_quark.py
 amd-quark>=0.8.99
 # Required for faster safetensors model loading
-fastsafetensors >= 0.2.2
+fastsafetensors @ git+https://github.com/foundation-model-stack/fastsafetensors.git@0.2.2

requirements/test/rocm.in

@@ -55,7 +55,7 @@ arctic-inference==0.1.1 # Required for suffix decoding test
 numba==0.61.2 # Required for N-gram speculative decoding
 numpy
 runai-model-streamer[s3,gcs,azure]==0.15.7
-fastsafetensors>=0.2.2 # 0.2.2 contains important fixes for multi-GPU mem usage
+fastsafetensors @ git+https://github.com/foundation-model-stack/fastsafetensors.git@0.2.2 # PyPI only ships CUDA wheels
 instanttensor>=0.1.5
 pydantic>=2.12 # 2.11 leads to error on python 3.13
 decord==0.6.0

requirements/test/rocm.txt

@@ -277,7 +277,7 @@ fastar==0.10.0
     # via fastapi-cloud-cli
 fastparquet==2026.3.0
     # via genai-perf
-fastsafetensors==0.2.2
+fastsafetensors @ git+https://github.com/foundation-model-stack/fastsafetensors.git@65d80088fca7a8f567fba30415fbcc80f7d2259c
     # via
     #   -c requirements/rocm.txt
     #   -r requirements/test/rocm.in