Updated QONNX commit.

docker/Dockerfile.finn

@@ -87,7 +87,7 @@ RUN pip install -e git+https://github.com/fbcotter/dataset_loading.git@0.0.4#egg
 # git-based Python repo dependencies
 # these are installed in editable mode for easier co-development
 ARG FINN_BASE_COMMIT="a7b3c89ed903a9aa1c8698d983d636e0fdf12519"
-ARG QONNX_COMMIT="834610ba3f668971fe2800fde7f8d0c10d825d5b"
+ARG QONNX_COMMIT="6d55dce220c7f744ef23585686460b9370b672a0"
 ARG FINN_EXP_COMMIT="f82c0d9868bb88ea045dfadb28508d327d287221"
 ARG BREVITAS_COMMIT="efc1217b94a71d616e3b4a37e56bd28a07c55be0"
 ARG PYVERILATOR_COMMIT="0c3eb9343500fc1352a02c020a736c8c2db47e8e"