Updated docker runner build script.

tests/CI_docker/build_testsuite_image.sh

@@ -2,7 +2,7 @@
 
 context_dir="./context"
 dockerfile="py_tools_ds_ci.docker"
-tag="py_tools_ds_ci:0.12.2"
+tag="py_tools_ds_ci:0.13.1"
 gitlab_runner="py_tools_ds_gitlab_CI_runner"
 
 echo "#### Build runner docker image"

tests/CI_docker/context/py_tools_ds_ci.docker

-FROM gms_base_centos:pinned_v0.1
+FROM gms_base_centos:latest
 RUN yum update -y && \
     yum install -y patch  # patch: conda skeleton will not work without: # https://stackoverflow.com/questions/40392161/building-conda-skeleton-from-pypi-package-throws-error