ENH: Refactor test.yml4.

Author: ntustison

.github/workflows/test.yml

@@ -46,9 +46,10 @@ jobs:
           python3 -m pip install --upgrade pip
           pip install tensorflow==2.9.1 numpy h5py
 
-      - name: Install R dependencies
+      - name: Install R dependencies with pinned reticulate
         run: |
-          Rscript -e 'install.packages(c("remotes", "testthat", "reticulate", "tensorflow"), repos = "https://cloud.r-project.org")'
+          install.packages(c("remotes", "testthat", "tensorflow"), repos = "https://cloud.r-project.org")
+          remotes::install_version("reticulate", version = "1.34.0", repos = "https://cloud.r-project.org")
 
       - name: Point reticulate to system Python
         run: |