allow newer versions of scikit-learn to prevent problems with Python …

…3.12

setup.py

@@ -37,7 +37,7 @@
     install_requires=[
         "networkx >= 2.4",
         "cobra >= 0.17.1",
-        "scikit-learn == 1.2.0",  # version lock for pickle ML models
+        "scikit-learn >= 1.2.0",  # version lock for pickle ML models
         "scipy >= 1.5.4",
         "chemicals >= 1.0.13",
         "chemw >= 0.3.2",