Pin setuptools version in fenics environment to fix pkg_resources import (#616)

* Initial plan

* Add setuptools to fenics environment to fix pkg_resources import

Co-authored-by: pancetta <7158893+pancetta@users.noreply.github.com>

* Pin setuptools<70.0 to include pkg_resources for fenics

Co-authored-by: pancetta <7158893+pancetta@users.noreply.github.com>

* Add lower bound to setuptools version constraint

Co-authored-by: pancetta <7158893+pancetta@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: pancetta <7158893+pancetta@users.noreply.github.com>

Author: Copilot

etc/environment-fenics.yml

@@ -10,6 +10,7 @@ dependencies:
   - dill>=0.2.6
   - fenics>=2019.1.0
   - mpi4py
+  - setuptools>=40.0,<70.0
   - pip
   - pip:
     - qmat>=0.1.8