update mamba_ssm to 2.2.5

Signed-off-by: elvischenv <219235043+elvischenv@users.noreply.github.com>

Author: elvischenv

docker/Dockerfile

@@ -276,10 +276,6 @@ ARG PYTORCH_CUDA_INDEX_BASE_URL
 ENV UV_HTTP_TIMEOUT=500
 ENV UV_INDEX_STRATEGY="unsafe-best-match"
 
-# Workaround for #17068
-RUN --mount=type=cache,target=/root/.cache/uv \
-    uv pip install --system --no-build-isolation "git+https://github.com/state-spaces/mamba@v2.2.4"
-
 COPY requirements/lint.txt requirements/lint.txt
 COPY requirements/test.txt requirements/test.txt
 COPY requirements/dev.txt requirements/dev.txt
@@ -452,10 +448,6 @@ ARG PIP_EXTRA_INDEX_URL UV_EXTRA_INDEX_URL
 ENV UV_HTTP_TIMEOUT=500
 ENV UV_INDEX_STRATEGY="unsafe-best-match"
 
-# Workaround for #17068
-RUN --mount=type=cache,target=/root/.cache/uv \
-    uv pip install --system --no-build-isolation "git+https://github.com/state-spaces/mamba@v2.2.4"
-
 # install development dependencies (for testing)
 RUN --mount=type=cache,target=/root/.cache/uv \
     CUDA_MAJOR="${CUDA_VERSION%%.*}"; \

docs/contributing/ci/update_pytorch_version.md

@@ -134,7 +134,7 @@ MAX_JOBS=16 uv pip install --system \
 
 ```bash
 uv pip install --system \
-    --no-build-isolation "git+https://github.com/state-spaces/mamba@v2.2.4"
+    --no-build-isolation "git+https://github.com/state-spaces/mamba@v2.2.5"
 ```
 
 ### causal-conv1d

requirements/test.in

@@ -26,7 +26,7 @@ torch==2.7.1
 torchaudio==2.7.1
 torchvision==0.22.1
 transformers_stream_generator # required for qwen-vl test
-mamba_ssm # required for plamo2 test
+mamba_ssm==2.2.5 # required for plamo2 test
 matplotlib # required for qwen-vl test
 mistral_common[opencv] >= 1.8.0 # required for voxtral test
 num2words # required for smolvlm test

requirements/test.txt

@@ -291,7 +291,7 @@ lxml==5.3.0
     # via
     #   blobfile
     #   sacrebleu
-mamba-ssm==2.2.4
+mamba-ssm==2.2.5
     # via -r requirements/test.in
 markdown-it-py==3.0.0
     # via rich
@@ -829,7 +829,9 @@ transformers==4.53.2
 transformers-stream-generator==0.0.5
     # via -r requirements/test.in
 triton==3.3.1
-    # via torch
+    # via
+    #   mamba-ssm
+    #   torch
 tritonclient==2.51.0
     # via
     #   -r requirements/test.in