ci(docker): try pinning mamba pkg versions based on rs413s docker

Author: kelly-sovacool

.github/workflows/docker.yml

@@ -56,4 +56,4 @@ jobs:
             BUILD_DATE=${{ steps.vars.outputs.DATE }}
             BUILD_TAG=${{ steps.vars.outputs.VERSION_TAG }}
             REPONAME=${{ env.IMAGE_NAME }}
-            R_VERSION=4.3.2
+            R_VERSION=4.1.3