chore: resolve linting issues found by super linter

Signed-off-by: Avi Miller <[email protected]>

Author: Djelibeybi

OracleCloudInfrastructure/oci-cli/Dockerfile

@@ -1,5 +1,7 @@
 # Copyright (c) 2022, 2023 Oracle and/or its affiliates.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
+#
+# hadolint global ignore=DL3013
 
 FROM ghcr.io/oracle/oraclelinux8-python:3.9
 
@@ -12,8 +14,8 @@ ENV IMAGE_BUILDTIME=${BUILDTIME} \
     IMAGE_REVISION=${REVISION}
 
 RUN dnf -y install jq && rm -rf /var/cache/dnf/* \
-    && python3 -m pip install --upgrade pip \
-    && python3 -m pip install oci-cli \
+    && python3 -m pip install --no-cache-dir --upgrade pip \
+    && python3 -m pip install --no-cache-dir oci-cli \
     && cp /usr/local/lib/python3.9/site-packages/oci_cli/bin/oci_autocomplete.sh /usr/local/bin/oci_autocomplete.sh \
     && chmod +x /usr/local/bin/oci_autocomplete.sh \
     && useradd -m -d /oracle oracle \