[Bugfix] Pin DeepEP by its full commit hash (#52028)

Signed-off-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>

Tyler Michael Smith committed Aug 12, 2026 at 16:01 UTC 34735aceda0be9d79d8f440fcb74a21825bde0b6
1 file changed +3 -1
tools/ep_kernels/install_python_libraries.sh
+3 -1
@@ -8,7 +8,9 @@ set -ex
8 # --nvshmem-ver <ver> NVSHMEM version
9
10 CUDA_HOME=${CUDA_HOME:-/usr/local/cuda}
11 -DEEPEP_COMMIT_HASH=${DEEPEP_COMMIT_HASH:-"d4f41e4e93"}
11 +# Pinned in full: an abbreviated hash is not a ref, so a consumer that
12 +# fetches the pin directly ("git fetch origin <sha>") cannot resolve it.
13 +DEEPEP_COMMIT_HASH=${DEEPEP_COMMIT_HASH:-"d4f41e4e93602a15e95f55f6ee8df8f1aaa0e4bb"}
14
15 NVSHMEM_VER=${NVSHMEM_VER:-"3.3.24"} # Default supports both CUDA 12 and 13
16 WORKSPACE=${WORKSPACE:-$(pwd)/ep_kernels_workspace}