Try to clean up some of these changes

The build process worked in the previous commit! So now let's try to
make things clean.

.github/workflows/python-app.yml

@@ -23,9 +23,9 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirements.txt
+        # pip install -r requirements.txt
 
-        pip install --no-build-isolation geoana==0.2.1
+        pip install --no-build-isolation -r requirements.txt -r requirements-build-geoana.txt
 
         # Install extra packages
         pip install flake8 pytest

requirements-build-geoana.txt

@@ -0,0 +1,13 @@
+# Requirements to build geoana 0.2.1 without isolation
+#
+# This file was added as a way to install geoana 0.2.1 (old version) in GitHub
+# Actions and build the website using an this old version of geoana.
+#
+# We should remove this file after updating the repo to work with the latest
+# version of geoana. The easiest way to do so would be to revert the commit
+# that added this file.
+#
+numpy<1.23
+cython
+setuptools<60
+wheel

requirements.txt

@@ -3,8 +3,4 @@ sphinxcontrib-bibtex
 sphinx_rtd_theme
 pytest
 matplotlib
-# geoana==0.2.1
-numpy<1.23
-cython
-setuptools<60
-wheel
+geoana==0.2.1