Use python3.10

Author: fpetrini15

build.py

@@ -918,6 +918,16 @@ def create_dockerfile_buildbase_rhel(ddir, dockerfile_name, argmap):
 
 ARG TRITON_VERSION
 ARG TRITON_CONTAINER_VERSION
+"""
+
+    df += """
+# Point to python 3.10 which is what triton expects the default to be
+ENV PYVER 3.10
+ENV PYTHONPATH /opt/python/v
+RUN ln -sf /opt/python/cp${PYVER/./}* ${PYTHONPATH}
+ENV PYBIN ${PYTHONPATH}/bin
+ENV PYTHON_BIN_PATH ${PYBIN}/python${PYVER}
+ENV PATH ${PYBIN}:${PATH}
 """
     df += """
 # Install docker docker buildx