Update Dockerfile

Dockerfile

@@ -6,8 +6,8 @@ RUN apt-get update && apt-get install -y git
 # need to force reinstall because of dependeincies
 RUN pip install --no-cache-dir --upgrade pip && \
     pip install --no-cache-dir fastapi uvicorn && \
-    pip install --no-cache-dir --upgrade --force-reinstall opentrons && \
-    pip install --no-cache-dir --force-reinstall opentrons-hardware@git+https://github.com/Opentrons/opentrons@2bc83780bc49f3de8acf508ec6e96877aa16e217#subdirectory=hardware && \
+    pip install --no-cache-dir --upgrade --force-reinstall opentrons==7.0.2 && \
+    pip install --no-cache-dir --force-reinstall opentrons-hardware@git+https://github.com/Opentrons/opentrons@f6b79cb8d3eb3ecd4a1c794cfbdb25cee199526d#subdirectory=hardware && \
     pip list
 
 RUN useradd -m -u 1000 user