Try skipping premature install step in publis workflow.

Author: mittinatten

.github/workflows/publish.yml

@@ -23,15 +23,14 @@ jobs:
       - name: "Get upstream C library"
         run: git submodule update --init
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4
         with:
           cache: "pip"
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip setuptools
           pip install -r requirements.txt
-          python setup.py install
       - name: Run tests
         run: python setup.py test
       - name: Build package

setup.py

@@ -56,7 +56,7 @@
 
 setup(
     name='freesasa',
-    version= '2.2.0rc4',
+    version= '2.2.0rc5',
     description='Calculate solvent accessible surface areas of proteins',
     long_description=long_description,
     author='Simon Mitternacht',