Remove setuptools pin (#189)

Co-authored-by: patrick <patrick.hoefler@d-fine.de>

Author: phofl

config.sh

@@ -36,8 +36,6 @@ function run_tests {
     echo $PATH
     echo ${MB_PYTHON_VERSION}
     which -a python
-    # Pin setuptools < 60
-    pip install "setuptools<60"
     pip list
     python -c 'import pandas; pandas.show_versions()'
     # Skip test_float_precision_options: https://github.com/pandas-dev/pandas/issues/36429