Pin sklearn to avoid dask-ml crashing

setup.cfg

@@ -31,7 +31,7 @@ install_requires =
     pandas_plink>=2.2.9
     py_pcha>=0.1.3
     scikit-allel>=1.3.5
-    scikit-learn>=0.24.1
+    scikit-learn<=1.1.1
     setuptools>=50.3.1
     torch>=1.7.1
     wandb>=0.12.17