Probably final try I guess

.readthedocs.yaml

@@ -9,6 +9,11 @@ build:
   tools:
     python: "3.11"
   jobs:
+    post_checkout:
+      - git clone -n --depth=1 --filter=tree:0 https://github.com/AstarVienna/irdb ./docs/source/examples/inst_pkgs
+      - git -C ./docs/source/examples/inst_pkgs sparse-checkout set --no-cone Armazones ELT METIS MICADO LFOA !docs
+      - git -C ./docs/source/examples/inst_pkgs checkout
+      - find . -name \*.ipynb -type f -print
     post_create_environment:
       # Install poetry
       # https://python-poetry.org/docs/#installing-manually
@@ -20,12 +25,6 @@ build:
       # See https://github.com/readthedocs/readthedocs.org/pull/11152/
       - VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH poetry install --with docs
       - VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH poetry run pip install git+https://github.com/AstarVienna/ScopeSim_Data.git
-    pre_build:
-      # - git clone -n --depth=1 --filter=tree:0 https://github.com/AstarVienna/irdb ./docs/source/examples/inst_pkgs
-      # - git -C ./docs/source/examples/inst_pkgs sparse-checkout set --no-cone Armazones ELT METIS MICADO LFOA !docs
-      # - git -C ./docs/source/examples/inst_pkgs checkout
-      # - find ./docs/source/examples/inst_pkgs -name \*.ipynb -type f -print -delete
-      - find . -name \*.ipynb -type f -print
 
 sphinx:
   configuration: docs/source/conf.py